{"id":"https://openalex.org/A5064184512","orcid":"https://orcid.org/0009-0002-6175-9427","observed_orcids":["https://orcid.org/0009-0002-6175-9427"],"display_name":"Daniel Van Calker","raw_author_names":["CALKER, Daniel van","Calker, Daniel Van","Calker, Daniel van","Daniel Van Calker","Daniel van Calker","Van Calker, Daniel Sacramento"],"full_name":"Daniel Van Calker","works_count":12,"cited_by_count":5,"summary_stats":{"2yr_mean_citedness":0.2857142857142857,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5064184512","orcid":"https://orcid.org/0009-0002-6175-9427","observed_orcids":["https://orcid.org/0009-0002-6175-9427"]},"affiliations":[{"institution":{"id":"https://openalex.org/I141596103","ror":"https://ror.org/01c27hj86","display_name":"University of Lisbon","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},"years":[2025,2019]},{"institution":{"id":"https://openalex.org/I4405257591","ror":"https://ror.org/05ee6mp02","display_name":"Centro de Arqueologia","country_code":"PT","type":"facility","lineage":["https://openalex.org/I141596103","https://openalex.org/I4405257591"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4405257591","ror":"https://ror.org/05ee6mp02","display_name":"Centro de Arqueologia","country_code":"PT","type":"facility","lineage":["https://openalex.org/I141596103","https://openalex.org/I4405257591"]}],"topics":[{"id":"https://openalex.org/T13831","display_name":"Archaeological and Geological Studies","count":12,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13621","display_name":"Ancient and Medieval Archaeology Studies","count":11,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11857","display_name":"Archaeology of Roman Hispania and Gaul","count":6,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","count":4,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"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/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","count":1,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13831","display_name":"Archaeological and Geological Studies","value":2.8e-05,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11857","display_name":"Archaeology of Roman Hispania and Gaul","value":2.5e-05,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13621","display_name":"Ancient and Medieval Archaeology Studies","value":1.12e-05,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","value":1e-05,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"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/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","value":4.5e-06,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"120766042","wikidata":"https://www.wikidata.org/wiki/Q130253","display_name":"Chalcolithic","score":0.9229999780654907},{"id":"171878925","wikidata":"https://www.wikidata.org/wiki/Q35509","display_name":"Cave","score":0.8966841697692871},{"id":"166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","score":0.7396000027656555},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6739000082015991},{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.565500020980835}],"counts_by_year":[{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["CALKER, Daniel van","Calker, Daniel Van","Calker, Daniel van","Daniel Van Calker","Daniel van Calker","Van Calker, Daniel Sacramento"],"block_key":"d calker","works_api_url":"https://api.openalex.org/works?filter=author.id:A5064184512","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5064184512","updated_date":"2026-11-08T12:57:04","created_date":"2020-01-10T00:00:00"}
