{"id":"https://openalex.org/A5047564822","orcid":null,"observed_orcids":[],"display_name":"Cor Hofstee","raw_author_names":["C Hofstee","C. Hofstee","Cor Hofstee","Hofstee, C.","Hofstee, C., author"],"full_name":"Cor Hofstee","works_count":66,"cited_by_count":998,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":18,"i10_index":31},"ids":{"openalex":"https://openalex.org/A5047564822","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I100066346","ror":"https://ror.org/04vnq7t77","display_name":"University of Stuttgart","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I142606810","ror":"https://ror.org/05h992307","display_name":"Pacific Northwest National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I148283060","ror":"https://ror.org/02jbv0t02","display_name":"Lawrence Berkeley National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I148297040","ror":"https://ror.org/01bnjb948","display_name":"Netherlands Organisation for Applied Scientific Research","country_code":"NL","type":"nonprofit","lineage":["https://openalex.org/I148297040"]},"years":[2020,2019,2018,2015,2014,2013,2012,2011,2009,2006,2003,2002]},{"institution":{"id":"https://openalex.org/I4405254743","ror":"https://ror.org/0264sz467","display_name":"Geological Survey of the Netherlands","country_code":"NL","type":"government","lineage":["https://openalex.org/I148297040","https://openalex.org/I4405254743"]},"years":[2014,2011]},{"institution":{"id":"https://openalex.org/I82497590","ror":"https://ror.org/02v80fc35","display_name":"Auburn University","country_code":"US","type":"education","lineage":["https://openalex.org/I82497590"]},"years":[1998,1997]}],"last_known_institutions":[{"id":"https://openalex.org/I148297040","ror":"https://ror.org/01bnjb948","display_name":"Netherlands Organisation for Applied Scientific Research","country_code":"NL","type":"nonprofit","lineage":["https://openalex.org/I148297040"]}],"topics":[{"id":"https://openalex.org/T11302","display_name":"CO2 Sequestration and Geologic Interactions","count":35,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10894","display_name":"Groundwater flow and contamination studies","count":24,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10491","display_name":"Enhanced Oil Recovery Techniques","count":20,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10716","display_name":"Soil and Unsaturated Flow","count":18,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11801","display_name":"Reservoir Engineering and Simulation Methods","count":15,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11302","display_name":"CO2 Sequestration and Geologic Interactions","value":0.0002809,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10491","display_name":"Enhanced Oil Recovery Techniques","value":0.0001095,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11801","display_name":"Reservoir Engineering and Simulation Methods","value":9.08e-05,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10967","display_name":"Carbon Dioxide Capture Technologies","value":8.13e-05,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10894","display_name":"Groundwater flow and contamination studies","value":7.52e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","score":0.7537800669670105},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7436310052871704},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6934000253677368},{"id":"187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","score":0.6061606407165527},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5664689540863037}],"counts_by_year":[{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":1,"cited_by_count":36},{"year":2013,"works_count":6,"oa_works_count":4,"cited_by_count":35},{"year":2014,"works_count":7,"oa_works_count":5,"cited_by_count":45},{"year":2015,"works_count":5,"oa_works_count":1,"cited_by_count":34},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":34},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":35},{"year":2019,"works_count":5,"oa_works_count":4,"cited_by_count":29},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":51},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":63},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":37}],"display_name_alternatives":["C Hofstee","C. Hofstee","Cor Hofstee","Hofstee, C.","Hofstee, C., author"],"block_key":"c hofstee","works_api_url":"https://api.openalex.org/works?filter=author.id:A5047564822","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
