{"id":"https://openalex.org/A5083222151","orcid":"https://orcid.org/0000-0001-8860-7330","observed_orcids":["https://orcid.org/0000-0001-8860-7330"],"display_name":"Tobias Dan Nielsen","raw_author_names":["Nielsen, Tobias","Tobias D. Nielsen","Tobias Dan Nielsen","Tobias Nielsen","Tobias Nielsen (EEA)"],"full_name":"Tobias Dan Nielsen","works_count":43,"cited_by_count":1810,"summary_stats":{"2yr_mean_citedness":11.0,"h_index":15,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5083222151","orcid":"https://orcid.org/0000-0001-8860-7330","observed_orcids":["https://orcid.org/0000-0001-8860-7330"]},"affiliations":[{"institution":{"id":"https://openalex.org/I187531555","ror":"https://ror.org/012a77v79","display_name":"Lund University","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},"years":[2020,2019,2018,2016,2014,2013]},{"institution":{"id":"https://openalex.org/I4210108042","ror":"https://ror.org/01mbsxc64","display_name":"IVL Swedish Environmental Research Institute","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108042","https://openalex.org/I4210114607"]},"years":[2025,2022,2021,2019]},{"institution":{"id":"https://openalex.org/I4210114607","ror":"https://ror.org/020r6p262","display_name":"IVL Swedish Environmental Research Institute","country_code":"SE","type":"nonprofit","lineage":["https://openalex.org/I4210114607"]},"years":[2025,2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I84560040","ror":"https://ror.org/02k4b9v70","display_name":"European Environment Agency","country_code":"DK","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I84560040"]},"years":[2026,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I84560040","ror":"https://ror.org/02k4b9v70","display_name":"European Environment Agency","country_code":"DK","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I84560040"]}],"topics":[{"id":"https://openalex.org/T10471","display_name":"Climate Change Policy and Economics","count":21,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","count":12,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T14179","display_name":"Waste Management and Recycling","count":11,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T10119","display_name":"Sustainability and Climate Change Governance","count":9,"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/T10319","display_name":"Conservation, Biodiversity, and Resource Management","count":9,"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/T10753","display_name":"Microplastics and Plastic Pollution","value":0.0001014,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T10471","display_name":"Climate Change Policy and Economics","value":6.12e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10119","display_name":"Sustainability and Climate Change Governance","value":5.75e-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/T14179","display_name":"Waste Management and Recycling","value":4.17e-05,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T13756","display_name":"International Environmental Law and Policies","value":4.05e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6581785082817078},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.5758048892021179},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.4262595772743225},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.3980981409549713},{"id":"199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","score":0.2646941840648651}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":12},{"year":2016,"works_count":5,"oa_works_count":2,"cited_by_count":19},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2018,"works_count":5,"oa_works_count":4,"cited_by_count":23},{"year":2019,"works_count":11,"oa_works_count":5,"cited_by_count":40},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":116},{"year":2021,"works_count":4,"oa_works_count":3,"cited_by_count":206},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":224},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":338},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":311},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":255},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":239}],"display_name_alternatives":["Nielsen, Tobias","Tobias D. Nielsen","Tobias Dan Nielsen","Tobias Nielsen","Tobias Nielsen (EEA)"],"block_key":"t nielsen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083222151","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5083222151","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}