{"id":"https://openalex.org/W2126396567","doi":"https://doi.org/10.1007/978-94-017-5974-8","title":"The Age of Pithecanthropus","display_name":"The Age of Pithecanthropus","publication_year":1931,"publication_date":"1931-01-01","ids":{"openalex":"https://openalex.org/W2126396567","doi":"https://doi.org/10.1007/978-94-017-5974-8","mag":"2126396567"},"language":"en","primary_location":{"id":"doi:10.1007/978-94-017-5974-8","doi":"https://doi.org/10.1007/978-94-017-5974-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-94-017-5974-8","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"book"},"volume":null,"type":"book","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://resolver.tudelft.nl/uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057093193","display_name":"L. J. C. Van Es","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"L. J. C. Van Es","raw_affiliation_strings":["Big Reservoir Dams, The Netherlands","Natural Sciences Netherlands Indies, The Netherlands","Science Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Big Reservoir Dams, The Netherlands","institution_ids":[]},{"raw_affiliation_string":"Natural Sciences Netherlands Indies, The Netherlands","institution_ids":[]},{"raw_affiliation_string":"Science Amsterdam, The Netherlands","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5057093193"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.28346457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.986299991607666,"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"}},"topics":[{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.986299991607666,"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"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","score":0.0044999998062849045,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pithecanthropus","display_name":"Pithecanthropus","score":0.9950000047683716},{"id":"https://openalex.org/keywords/hominins","display_name":"hominins","score":0.6679999828338623},{"id":"https://openalex.org/keywords/human-evolution","display_name":"human evolution","score":0.7459999918937683},{"id":"https://openalex.org/keywords/fossil-hominins","display_name":"fossil hominins","score":0.7519999742507935},{"id":"https://openalex.org/keywords/paleoanthropology","display_name":"paleoanthropology","score":0.6240000128746033}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.30319419503211975}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-94-017-5974-8","doi":"https://doi.org/10.1007/978-94-017-5974-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-94-017-5974-8","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"book"},{"id":"pmh:oai:tudelft.nl:uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","doi":null,"is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"doctoral thesis"},{"id":"pmh:tud:oai:tudelft.nl:uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","doi":null,"is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralthesis"},{"id":"mag:2126396567","doi":null,"is_oa":false,"landing_page_url":"http://repository.tudelft.nl/islandora/object/uuid%3Ad012d56e-5e56-434d-a1a1-aee79c1d071c/datastream/OBJ/download","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:tud:oai:tudelft.nl:uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","doi":null,"is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:d012d56e-5e56-434d-a1a1-aee79c1d071c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralthesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4211183339","https://openalex.org/W7131115517","https://openalex.org/W2503063441","https://openalex.org/W4230048135","https://openalex.org/W4237727762","https://openalex.org/W4246376268","https://openalex.org/W4213149008","https://openalex.org/W4205256368","https://openalex.org/W4254070608","https://openalex.org/W4245848916"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-10-04T09:36:47.201465","created_date":"2016-06-24T00:00:00"}