{"id":"https://openalex.org/A5043360147","orcid":"https://orcid.org/0000-0002-9560-2906","observed_orcids":["https://orcid.org/0000-0002-9560-2906"],"display_name":"Anneke Heitmann","raw_author_names":["A. Heitmann","Anneke Heitmann","Heitmann, Anneke"],"full_name":"Anneke Heitmann","works_count":15,"cited_by_count":462,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":5,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5043360147","orcid":"https://orcid.org/0000-0002-9560-2906","observed_orcids":["https://orcid.org/0000-0002-9560-2906"]},"affiliations":[{"institution":{"id":"https://openalex.org/I126744593","ror":"https://ror.org/04rq5mt64","display_name":"University of Maryland, Baltimore","country_code":"US","type":"education","lineage":["https://openalex.org/I126744593"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210138174","ror":"https://ror.org/03rqvr941","display_name":"Circadian (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210138174"]},"years":[2023,2022,2020,2006,2005,2004,2003,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I4210138174","ror":"https://ror.org/03rqvr941","display_name":"Circadian (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210138174"]}],"topics":[{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","count":9,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","count":9,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10525","display_name":"Human-Automation Interaction and Safety","count":5,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11268","display_name":"Light effects on plants","count":5,"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/T11963","display_name":"Impact of Light on Environment and Health","count":4,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","value":8.85e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T11373","display_name":"Sleep and Work-Related Fatigue","value":5.2e-05,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11268","display_name":"Light effects on plants","value":3.81e-05,"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/T10342","display_name":"Circadian rhythm and melatonin","value":3.74e-05,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10525","display_name":"Human-Automation Interaction and Safety","value":1.87e-05,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9500259160995483},{"id":"121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","score":0.9447755813598633},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.7376301884651184},{"id":"118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","score":0.34918028116226196},{"id":"169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","score":0.3434726893901825}],"counts_by_year":[{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2020,"works_count":3,"oa_works_count":3,"cited_by_count":20},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":28},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":25},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":15}],"display_name_alternatives":["A. Heitmann","Anneke Heitmann","Heitmann, Anneke"],"block_key":"a heitmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5043360147","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}