{"id":"https://openalex.org/S182829932","issn_l":"0002-8444","issn":["0002-8444","1938-422X"],"display_name":"American Fern Journal","host_organization":"https://openalex.org/P4320800801","host_organization_name":"American Fern Society","host_organization_lineage":["https://openalex.org/P4320800801"],"works_count":3523,"oa_works_count":857,"cited_by_count":24356,"summary_stats":{"2yr_mean_citedness":0.3888888888888889,"h_index":58,"i10_index":553},"is_oa":false,"is_in_doaj":false,"is_in_doaj_since_year":null,"is_high_oa_rate":false,"is_high_oa_rate_since_year":null,"is_in_scielo":false,"is_ojs":false,"is_preprint_repository":false,"is_core":true,"oa_flip_year":null,"first_publication_year":1910,"last_publication_year":2025,"ids":{"openalex":"https://openalex.org/S182829932","issn_l":"0002-8444","issn":["0002-8444","1938-422X"],"mag":"182829932","wikidata":"http://www.wikidata.org/entity/Q5672427"},"homepage_url":"https://www.amerfernsoc.org/american-fern-journal","apc_prices":[],"apc_usd":null,"country_code":"US","societies":[],"alternate_titles":[],"type":"journal","topics":[{"id":"https://openalex.org/T12359","display_name":"Fern and Epiphyte Biology","count":1982,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13015","display_name":"Botany, Ecology, and Taxonomy Studies","count":906,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10487","display_name":"Plant and animal studies","count":877,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12618","display_name":"Botany and Plant Ecology Studies","count":696,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","count":581,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11528","display_name":"Lichen and fungal ecology","count":397,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10825","display_name":"Plant Pathogens and Fungal Diseases","count":361,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11836","display_name":"Bryophyte Studies and Records","count":343,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12475","display_name":"Plant Parasitism and Resistance","count":281,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11796","display_name":"Horticultural and Viticultural Research","count":161,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12455","display_name":"Mediterranean and Iberian flora and fauna","count":128,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12568","display_name":"Plant Taxonomy and Phylogenetics","count":128,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14049","display_name":"Plant and Fungal Species Descriptions","count":126,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","count":99,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10451","display_name":"Mycorrhizal Fungi and Plant Interactions","count":75,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13939","display_name":"Archaeology and Natural History","count":68,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14310","display_name":"Botany and Geology in Latin America and Caribbean","count":54,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12701","display_name":"Biological Control of Invasive Species","count":53,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13388","display_name":"Rangeland and Wildlife Management","count":46,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","count":43,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13168","display_name":"Plant Ecology and Taxonomy Studies","count":43,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12834","display_name":"Flowering Plant Growth and Cultivation","count":41,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","count":36,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13506","display_name":"Botanical Research and Chemistry","count":34,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12668","display_name":"Yeasts and Rust Fungi Studies","count":32,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12359","display_name":"Fern and Epiphyte Biology","value":0.0060323,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12475","display_name":"Plant Parasitism and Resistance","value":0.0015094,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13015","display_name":"Botany, Ecology, and Taxonomy Studies","value":0.0015067,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10487","display_name":"Plant and animal studies","value":0.0012344,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11528","display_name":"Lichen and fungal ecology","value":0.0011827,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12618","display_name":"Botany and Plant Ecology Studies","value":0.00114,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11836","display_name":"Bryophyte Studies and Records","value":0.000935,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","value":0.00085,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14049","display_name":"Plant and Fungal Species Descriptions","value":0.0007198,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11796","display_name":"Horticultural and Viticultural Research","value":0.0004873,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14310","display_name":"Botany and Geology in Latin America and Caribbean","value":0.0003538,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12834","display_name":"Flowering Plant Growth and Cultivation","value":0.0002842,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13939","display_name":"Archaeology and Natural History","value":0.0002724,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12756","display_name":"Plant Toxicity and Pharmacological Properties","value":0.0002673,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13221","display_name":"Biological Activity of Diterpenoids and Biflavonoids","value":0.0002637,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","value":0.0002482,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12822","display_name":"Turfgrass Adaptation and Management","value":0.000242,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11098","display_name":"Seed Germination and Physiology","value":0.0002417,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13388","display_name":"Rangeland and Wildlife Management","value":0.0002257,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12701","display_name":"Biological Control of Invasive Species","value":0.0002243,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12568","display_name":"Plant Taxonomy and Phylogenetics","value":0.0002214,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12455","display_name":"Mediterranean and Iberian flora and fauna","value":0.0001815,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14009","display_name":"Ecology and Conservation Studies","value":0.0001806,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","value":0.0001443,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12668","display_name":"Yeasts and Rust Fungi Studies","value":0.0001241,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"counts_by_year":[{"year":2026,"works_count":12,"oa_works_count":5,"cited_by_count":0},{"year":2025,"works_count":29,"oa_works_count":0,"cited_by_count":7},{"year":2024,"works_count":31,"oa_works_count":2,"cited_by_count":21},{"year":2023,"works_count":24,"oa_works_count":0,"cited_by_count":23},{"year":2022,"works_count":28,"oa_works_count":1,"cited_by_count":82},{"year":2021,"works_count":31,"oa_works_count":2,"cited_by_count":66},{"year":2020,"works_count":27,"oa_works_count":1,"cited_by_count":110},{"year":2019,"works_count":22,"oa_works_count":0,"cited_by_count":130},{"year":2018,"works_count":22,"oa_works_count":1,"cited_by_count":127},{"year":2017,"works_count":17,"oa_works_count":1,"cited_by_count":150},{"year":2016,"works_count":23,"oa_works_count":1,"cited_by_count":87},{"year":2015,"works_count":24,"oa_works_count":6,"cited_by_count":187},{"year":2014,"works_count":14,"oa_works_count":6,"cited_by_count":76},{"year":2013,"works_count":29,"oa_works_count":5,"cited_by_count":156},{"year":2012,"works_count":36,"oa_works_count":4,"cited_by_count":197},{"year":2011,"works_count":37,"oa_works_count":7,"cited_by_count":215},{"year":2010,"works_count":30,"oa_works_count":5,"cited_by_count":194},{"year":2009,"works_count":38,"oa_works_count":11,"cited_by_count":377},{"year":2008,"works_count":35,"oa_works_count":3,"cited_by_count":357},{"year":2007,"works_count":26,"oa_works_count":6,"cited_by_count":306},{"year":2006,"works_count":19,"oa_works_count":0,"cited_by_count":202},{"year":2005,"works_count":19,"oa_works_count":2,"cited_by_count":175},{"year":2004,"works_count":19,"oa_works_count":2,"cited_by_count":264},{"year":2003,"works_count":33,"oa_works_count":3,"cited_by_count":388},{"year":2002,"works_count":34,"oa_works_count":5,"cited_by_count":382},{"year":2001,"works_count":21,"oa_works_count":4,"cited_by_count":638},{"year":2000,"works_count":24,"oa_works_count":20,"cited_by_count":248},{"year":1999,"works_count":25,"oa_works_count":20,"cited_by_count":411},{"year":1998,"works_count":23,"oa_works_count":0,"cited_by_count":455},{"year":1997,"works_count":23,"oa_works_count":20,"cited_by_count":611},{"year":1996,"works_count":27,"oa_works_count":0,"cited_by_count":177},{"year":1995,"works_count":33,"oa_works_count":28,"cited_by_count":1234},{"year":1994,"works_count":29,"oa_works_count":0,"cited_by_count":195},{"year":1993,"works_count":28,"oa_works_count":23,"cited_by_count":297},{"year":1992,"works_count":31,"oa_works_count":0,"cited_by_count":326},{"year":1991,"works_count":23,"oa_works_count":18,"cited_by_count":416},{"year":1990,"works_count":37,"oa_works_count":0,"cited_by_count":1080},{"year":1989,"works_count":27,"oa_works_count":21,"cited_by_count":503},{"year":1988,"works_count":21,"oa_works_count":0,"cited_by_count":266},{"year":1987,"works_count":34,"oa_works_count":24,"cited_by_count":349},{"year":1986,"works_count":25,"oa_works_count":0,"cited_by_count":618},{"year":1985,"works_count":32,"oa_works_count":25,"cited_by_count":331},{"year":1984,"works_count":35,"oa_works_count":0,"cited_by_count":289},{"year":1983,"works_count":32,"oa_works_count":24,"cited_by_count":2567},{"year":1982,"works_count":39,"oa_works_count":33,"cited_by_count":313},{"year":1981,"works_count":38,"oa_works_count":0,"cited_by_count":347},{"year":1980,"works_count":38,"oa_works_count":31,"cited_by_count":495},{"year":1979,"works_count":40,"oa_works_count":0,"cited_by_count":242},{"year":1978,"works_count":40,"oa_works_count":30,"cited_by_count":293},{"year":1977,"works_count":31,"oa_works_count":1,"cited_by_count":217},{"year":1976,"works_count":39,"oa_works_count":31,"cited_by_count":258},{"year":1975,"works_count":39,"oa_works_count":1,"cited_by_count":251},{"year":1974,"works_count":32,"oa_works_count":22,"cited_by_count":257},{"year":1973,"works_count":38,"oa_works_count":0,"cited_by_count":279},{"year":1972,"works_count":31,"oa_works_count":21,"cited_by_count":427},{"year":1971,"works_count":37,"oa_works_count":0,"cited_by_count":559},{"year":1970,"works_count":35,"oa_works_count":26,"cited_by_count":302},{"year":1969,"works_count":30,"oa_works_count":0,"cited_by_count":288},{"year":1968,"works_count":39,"oa_works_count":25,"cited_by_count":1133},{"year":1967,"works_count":40,"oa_works_count":0,"cited_by_count":174},{"year":1966,"works_count":43,"oa_works_count":36,"cited_by_count":161},{"year":1965,"works_count":28,"oa_works_count":0,"cited_by_count":196},{"year":1964,"works_count":34,"oa_works_count":28,"cited_by_count":156},{"year":1963,"works_count":29,"oa_works_count":0,"cited_by_count":176},{"year":1962,"works_count":31,"oa_works_count":14,"cited_by_count":140},{"year":1961,"works_count":47,"oa_works_count":0,"cited_by_count":135},{"year":1960,"works_count":52,"oa_works_count":14,"cited_by_count":226},{"year":1959,"works_count":20,"oa_works_count":0,"cited_by_count":94},{"year":1958,"works_count":37,"oa_works_count":6,"cited_by_count":113},{"year":1957,"works_count":39,"oa_works_count":0,"cited_by_count":152},{"year":1956,"works_count":38,"oa_works_count":2,"cited_by_count":79},{"year":1955,"works_count":45,"oa_works_count":0,"cited_by_count":78},{"year":1954,"works_count":28,"oa_works_count":4,"cited_by_count":37},{"year":1953,"works_count":30,"oa_works_count":0,"cited_by_count":56},{"year":1952,"works_count":29,"oa_works_count":3,"cited_by_count":31},{"year":1951,"works_count":25,"oa_works_count":0,"cited_by_count":48},{"year":1950,"works_count":34,"oa_works_count":12,"cited_by_count":151},{"year":1949,"works_count":28,"oa_works_count":0,"cited_by_count":49},{"year":1948,"works_count":36,"oa_works_count":5,"cited_by_count":51},{"year":1947,"works_count":28,"oa_works_count":0,"cited_by_count":28},{"year":1946,"works_count":30,"oa_works_count":4,"cited_by_count":30},{"year":1945,"works_count":34,"oa_works_count":0,"cited_by_count":45},{"year":1944,"works_count":27,"oa_works_count":1,"cited_by_count":96},{"year":1943,"works_count":35,"oa_works_count":0,"cited_by_count":22},{"year":1942,"works_count":35,"oa_works_count":2,"cited_by_count":75},{"year":1941,"works_count":31,"oa_works_count":0,"cited_by_count":39},{"year":1940,"works_count":29,"oa_works_count":1,"cited_by_count":45},{"year":1939,"works_count":42,"oa_works_count":0,"cited_by_count":30},{"year":1938,"works_count":34,"oa_works_count":0,"cited_by_count":33},{"year":1937,"works_count":30,"oa_works_count":0,"cited_by_count":13},{"year":1936,"works_count":35,"oa_works_count":0,"cited_by_count":32},{"year":1935,"works_count":28,"oa_works_count":0,"cited_by_count":44},{"year":1934,"works_count":36,"oa_works_count":0,"cited_by_count":18},{"year":1933,"works_count":37,"oa_works_count":0,"cited_by_count":32},{"year":1932,"works_count":37,"oa_works_count":0,"cited_by_count":21},{"year":1931,"works_count":28,"oa_works_count":23,"cited_by_count":41},{"year":1930,"works_count":30,"oa_works_count":0,"cited_by_count":76},{"year":1929,"works_count":35,"oa_works_count":0,"cited_by_count":18},{"year":1928,"works_count":30,"oa_works_count":25,"cited_by_count":15},{"year":1927,"works_count":40,"oa_works_count":0,"cited_by_count":43},{"year":1926,"works_count":35,"oa_works_count":0,"cited_by_count":19},{"year":1925,"works_count":23,"oa_works_count":20,"cited_by_count":42},{"year":1924,"works_count":35,"oa_works_count":0,"cited_by_count":33},{"year":1923,"works_count":30,"oa_works_count":0,"cited_by_count":26},{"year":1922,"works_count":22,"oa_works_count":19,"cited_by_count":9},{"year":1921,"works_count":29,"oa_works_count":0,"cited_by_count":24},{"year":1920,"works_count":20,"oa_works_count":0,"cited_by_count":26},{"year":1919,"works_count":28,"oa_works_count":23,"cited_by_count":17},{"year":1918,"works_count":20,"oa_works_count":0,"cited_by_count":14},{"year":1917,"works_count":21,"oa_works_count":20,"cited_by_count":14},{"year":1916,"works_count":22,"oa_works_count":0,"cited_by_count":26},{"year":1915,"works_count":21,"oa_works_count":18,"cited_by_count":11},{"year":1914,"works_count":19,"oa_works_count":0,"cited_by_count":10},{"year":1913,"works_count":18,"oa_works_count":17,"cited_by_count":12},{"year":1912,"works_count":22,"oa_works_count":0,"cited_by_count":4},{"year":1911,"works_count":29,"oa_works_count":28,"cited_by_count":15},{"year":1910,"works_count":10,"oa_works_count":5,"cited_by_count":4}],"works_api_url":"https://api.openalex.org/works?filter=primary_location.source.id:S182829932","updated_date":"2026-07-26T10:03:15","created_date":"2016-06-24T00:00:00"}