{"id":"https://openalex.org/W1935543720","doi":null,"title":"Hadrian's Wall","display_name":"Hadrian's Wall","publication_year":1968,"publication_date":"1968-01-01","ids":{"openalex":"https://openalex.org/W1935543720","mag":"1935543720"},"language":"en","primary_location":{"id":"mag:1935543720","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA12080281","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},"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/A5061913651","display_name":"David John Breeze","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David J. Breeze","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5084078478","display_name":"Brian Dobson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brian Dobson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.50732807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"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/T10165","display_name":"Classical Antiquity Studies","score":0.7689999938011169,"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/T10165","display_name":"Classical Antiquity Studies","score":0.7689999938011169,"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/T13621","display_name":"Ancient and Medieval Archaeology Studies","score":0.11050000041723251,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"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/T13068","display_name":"Ancient Mediterranean Archaeology and History","score":0.04399999976158142,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hadrian-s-wall","display_name":"Hadrian's Wall","score":0.9509999752044678},{"id":"https://openalex.org/keywords/roman-fortifications","display_name":"Roman fortifications","score":0.9110000133514404},{"id":"https://openalex.org/keywords/roman-britain","display_name":"Roman Britain","score":0.7379999756813049}],"concepts":[{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.3232117295265198}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1935543720","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA12080281","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":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.699999988079071,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"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/W2969576948","https://openalex.org/W7113337205","https://openalex.org/W2568113061","https://openalex.org/W6894204483","https://openalex.org/W636170744","https://openalex.org/W6969153254","https://openalex.org/W6998716306","https://openalex.org/W6894114805","https://openalex.org/W6969155366","https://openalex.org/W7056673939"],"abstract_inverted_index":{"This":[0],"article":[1],"has":[2],"no":[3],"abstract.\r\n\r\nKeywords:\r\n\r\nArchaeology;\r\nHistorical":[4],"Sites;\r\nArts":[5],"and":[6],"Architecture":[7]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}