{"id":"https://openalex.org/W1521926030","doi":null,"title":"Land und Meer : eine weltgeschichtliche Betrachtung","display_name":"Land und Meer : eine weltgeschichtliche Betrachtung","publication_year":1942,"publication_date":"1942-01-01","ids":{"openalex":"https://openalex.org/W1521926030","mag":"1521926030"},"language":"de","primary_location":{"id":"mag:1521926030","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/ncid/BA20433048","pdf_url":null,"source":{"id":"https://openalex.org/S4306474278","display_name":"Klett-Cotta eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Klett-Cotta eBooks","raw_type":null},"volume":null,"type":"book","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060801200","display_name":"Carl Schmitt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Carl Schmitt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5060801200"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":239,"citation_normalized_percentile":{"value":0.2605364,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"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/T13215","display_name":"Global Maritime and Colonial Histories","score":0.6455000042915344,"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/T13215","display_name":"Global Maritime and Colonial Histories","score":0.6455000042915344,"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/T12853","display_name":"Historical Geography and Geographical Thought","score":0.16820000112056732,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"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/T13787","display_name":"Globalization, Historical Perspectives, and International Relations","score":0.05310000106692314,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/world-history","display_name":"world history","score":0.7549999952316284},{"id":"https://openalex.org/keywords/land-and-sea","display_name":"land and sea","score":0.8100000023841858},{"id":"https://openalex.org/keywords/maritime-history","display_name":"maritime history","score":0.5640000104904175},{"id":"https://openalex.org/keywords/human-geography","display_name":"human geography","score":0.3089999854564667},{"id":"https://openalex.org/keywords/history-of-the-sea","display_name":"history of the sea","score":0.3499999940395355}],"concepts":[{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.42713022232055664}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1521926030","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/ncid/BA20433048","pdf_url":null,"source":{"id":"https://openalex.org/S4306474278","display_name":"Klett-Cotta eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Klett-Cotta eBooks","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"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/W7205069538","https://openalex.org/W640541370","https://openalex.org/W6999481945","https://openalex.org/W4389252130","https://openalex.org/W1981584140","https://openalex.org/W7048646130","https://openalex.org/W2509489787","https://openalex.org/W4299335955","https://openalex.org/W2793936985","https://openalex.org/W2797505256"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":34},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":71},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}