{"id":"https://openalex.org/A5117532929","orcid":"https://orcid.org/0000-0002-8704-4211","observed_orcids":["https://orcid.org/0000-0002-8704-4211"],"display_name":"Markus Retzlaff","raw_author_names":["M. Retzlaff","Markus Retzlaff","Retzlaff, Markus"],"full_name":"Markus Retzlaff","works_count":5,"cited_by_count":20,"summary_stats":{"2yr_mean_citedness":4.0,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5117532929","orcid":"https://orcid.org/0000-0002-8704-4211","observed_orcids":["https://orcid.org/0000-0002-8704-4211"]},"affiliations":[{"institution":{"id":"https://openalex.org/I171892758","ror":"https://ror.org/02nv7yv05","display_name":"Forschungszentrum J\u00fclich","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I171892758"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I171892758","ror":"https://ror.org/02nv7yv05","display_name":"Forschungszentrum J\u00fclich","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I171892758"]}],"topics":[{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","count":5,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T11320","display_name":"Atmospheric Ozone and Climate","count":5,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10347","display_name":"Atmospheric aerosols and clouds","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"}},{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","count":1,"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/T11320","display_name":"Atmospheric Ozone and Climate","value":2.18e-05,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10075","display_name":"Atmospheric chemistry and aerosols","value":8.9e-06,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10347","display_name":"Atmospheric aerosols and clouds","value":8.2e-06,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","value":6.8e-06,"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"}}],"x_concepts":[{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7337999939918518},{"id":"163861444","wikidata":"https://www.wikidata.org/wiki/Q108376","display_name":"Stratosphere","score":0.7328000068664551},{"id":"49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","score":0.685222327709198},{"id":"91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","score":0.6563000082969666},{"id":"18459110","wikidata":"https://www.wikidata.org/wiki/Q171293","display_name":"Mixing ratio","score":0.4661000072956085}],"counts_by_year":[{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":5},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":15}],"display_name_alternatives":["M. Retzlaff","Markus Retzlaff","Retzlaff, Markus"],"block_key":"m retzlaff","works_api_url":"https://api.openalex.org/works?filter=author.id:A5117532929","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5117532929","updated_date":"2026-11-12T13:17:38","created_date":"2025-10-10T00:00:00"}
