{"id":"https://openalex.org/A5076216005","orcid":"https://orcid.org/0000-0003-0962-930X","observed_orcids":["https://orcid.org/0000-0003-0962-930X"],"display_name":"Gregory Astill","raw_author_names":["Astill, G.","Astill, Gregory","Astill, Gregory M.","Gregory Astill","Gregory M. Astill"],"full_name":"Astill, Gregory M.","works_count":31,"cited_by_count":151,"summary_stats":{"2yr_mean_citedness":5.5,"h_index":7,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5076216005","orcid":"https://orcid.org/0000-0003-0962-930X","observed_orcids":["https://orcid.org/0000-0003-0962-930X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1335884394","ror":"https://ror.org/05ycxzd89","display_name":"Economic Research Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1335884394","https://openalex.org/I1336096307"]},"years":[2025,2024,2021,2020,2019,2016]},{"institution":{"id":"https://openalex.org/I1336096307","ror":"https://ror.org/01na82s61","display_name":"United States Department of Agriculture","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]},"years":[2025,2024,2021,2020,2019,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I1335884394","ror":"https://ror.org/05ycxzd89","display_name":"Economic Research Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1335884394","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I1336096307","ror":"https://ror.org/01na82s61","display_name":"United States Department of Agriculture","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]}],"topics":[{"id":"https://openalex.org/T11805","display_name":"Agricultural economics and policies","count":16,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11898","display_name":"Economics of Agriculture and Food Markets","count":9,"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/T11957","display_name":"Food Safety and Hygiene","count":8,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T10900","display_name":"Listeria monocytogenes in Food Safety","count":7,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11886","display_name":"Agricultural risk and resilience","count":7,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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"}}],"topic_share":[{"id":"https://openalex.org/T12583","display_name":"Food Waste Reduction and Sustainability","value":0.000128,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T11886","display_name":"Agricultural risk and resilience","value":7.92e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T10900","display_name":"Listeria monocytogenes in Food Safety","value":5.83e-05,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11957","display_name":"Food Safety and Hygiene","value":2.61e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T12033","display_name":"Agricultural Economics and Policy","value":2.59e-05,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.7426058650016785},{"id":"37621935","wikidata":"https://www.wikidata.org/wiki/Q3606845","display_name":"Agricultural science","score":0.6323870420455933},{"id":"48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","score":0.6108999252319336},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.5909654498100281},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.376869261264801}],"counts_by_year":[{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":25},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":2},{"year":2018,"works_count":4,"oa_works_count":4,"cited_by_count":12},{"year":2019,"works_count":5,"oa_works_count":2,"cited_by_count":45},{"year":2020,"works_count":5,"oa_works_count":5,"cited_by_count":40},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":3},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":2},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":14},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":8}],"display_name_alternatives":["Astill, G.","Astill, Gregory","Astill, Gregory M.","Gregory Astill","Gregory M. Astill"],"block_key":"g astill","works_api_url":"https://api.openalex.org/works?filter=author.id:A5076216005","updated_date":"2026-10-13T12:33:52","created_date":"2025-10-10T00:00:00"}
