{"id":"https://openalex.org/A5113600870","orcid":null,"observed_orcids":[],"display_name":"David Lees","raw_author_names":["David Lees","David LeesDavid Lees"],"full_name":"David Lees","works_count":11,"cited_by_count":3005,"summary_stats":{"2yr_mean_citedness":2.6666666666666665,"h_index":8,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5113600870","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1280536761","ror":"https://ror.org/02acart68","display_name":"Ames Research Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I2801665231","ror":"https://ror.org/003zqrx63","display_name":"Denver Museum of Nature and Science","country_code":"US","type":"archive","lineage":["https://openalex.org/I2801665231"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I74973139","ror":"https://ror.org/05x2bcf33","display_name":"Carnegie Mellon University","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]},"years":[2013]}],"last_known_institutions":[{"id":"https://openalex.org/I1280536761","ror":"https://ror.org/02acart68","display_name":"Ames Research Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","count":11,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10325","display_name":"Astro and Planetary Science","count":8,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T11740","display_name":"Geochemistry and Elemental Analysis","count":3,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T12449","display_name":"Spacecraft Design and Technology","count":3,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T14214","display_name":"Space Exploration and Technology","count":2,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","value":3.14e-05,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T14214","display_name":"Space Exploration and Technology","value":2.51e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10325","display_name":"Astro and Planetary Science","value":1.31e-05,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T12449","display_name":"Spacecraft Design and Technology","value":1.13e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11978","display_name":"Soil Mechanics and Vehicle Dynamics","value":9e-06,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","score":0.9433482885360718},{"id":"87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","score":0.8793604969978333},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7665904760360718},{"id":"17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","score":0.6418207883834839},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.25980308651924133}],"counts_by_year":[{"year":2013,"works_count":8,"oa_works_count":5,"cited_by_count":69},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":254},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":259},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":282},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":274},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":261},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":237},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":221},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":234},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":203},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":161},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":178},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":196},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":170}],"display_name_alternatives":["David Lees","David LeesDavid Lees"],"block_key":"d lees","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113600870","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113600870","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}