{"id":"https://openalex.org/W2000948628","doi":"https://doi.org/10.1016/0191-2607(81)90004-2","title":"Empirical studies of work trip distribution models","display_name":"Empirical studies of work trip distribution models","publication_year":1981,"publication_date":"1981-05-01","ids":{"openalex":"https://openalex.org/W2000948628","doi":"https://doi.org/10.1016/0191-2607(81)90004-2","mag":"2000948628"},"language":"en","primary_location":{"id":"doi:10.1016/0191-2607(81)90004-2","doi":"https://doi.org/10.1016/0191-2607(81)90004-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0191-2607(81)90004-2","pdf_url":null,"source":{"id":"https://openalex.org/S25756285","display_name":"Transportation Research Part A General","issn_l":"0191-2607","issn":["0191-2607","1878-3813"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transportation Research Part A: General","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"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/A5113426644","display_name":"P K Sikdar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"P.K. Sikdar","raw_affiliation_strings":["Department of Civil Engineering, University of Waterloo, Waterloo, Ontario, Canada, N2L 3G1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Waterloo, Waterloo, Ontario, Canada, N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068378044","display_name":"Bruce G. Hutchinson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"B.G. Hutchinson","raw_affiliation_strings":["Department of Civil Engineering, University of Waterloo, Waterloo, Ontario, Canada, N2L 3G1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Waterloo, Waterloo, Ontario, Canada, N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":34.223,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.99558765,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"15","issue":"3","first_page":"233","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T10298","display_name":"Urban Transport and Accessibility","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gravity-model","display_name":"gravity model","score":0.9570000171661377},{"id":"https://openalex.org/keywords/socioeconomic-stratification","display_name":"socioeconomic stratification","score":0.925000011920929},{"id":"https://openalex.org/keywords/zone-system","display_name":"Zone System","score":0.5350000262260437},{"id":"https://openalex.org/keywords/model-calibration","display_name":"model calibration","score":0.6240000128746033}],"concepts":[{"id":"https://openalex.org/C2779214396","wikidata":"https://www.wikidata.org/wiki/Q8560502","display_name":"Trip distribution","level":2,"score":0.7098382711410522},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.6029605269432068},{"id":"https://openalex.org/C2777402642","wikidata":"https://www.wikidata.org/wiki/Q2557224","display_name":"Explanatory power","level":2,"score":0.6011340022087097},{"id":"https://openalex.org/C2778226110","wikidata":"https://www.wikidata.org/wiki/Q5732811","display_name":"Trip generation","level":3,"score":0.595954418182373},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.5523374080657959},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.5474839210510254},{"id":"https://openalex.org/C132480984","wikidata":"https://www.wikidata.org/wiki/Q2034239","display_name":"Goodness of fit","level":2,"score":0.5218473672866821},{"id":"https://openalex.org/C157085824","wikidata":"https://www.wikidata.org/wiki/Q2384809","display_name":"TRIPS architecture","level":2,"score":0.5107498168945312},{"id":"https://openalex.org/C87889798","wikidata":"https://www.wikidata.org/wiki/Q1543986","display_name":"Gravity model of trade","level":2,"score":0.4733422100543976},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.4618903696537018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43967029452323914},{"id":"https://openalex.org/C2780286027","wikidata":"https://www.wikidata.org/wiki/Q6296527","display_name":"Journey to work","level":3,"score":0.4349093735218048},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.41660448908805847},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.38668179512023926},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.37139397859573364},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2722744941711426},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25581124424934387},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.17402735352516174},{"id":"https://openalex.org/C539828613","wikidata":"https://www.wikidata.org/wiki/Q178512","display_name":"Public transport","level":2,"score":0.09460785984992981},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C155202549","wikidata":"https://www.wikidata.org/wiki/Q178803","display_name":"International trade","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0191-2607(81)90004-2","doi":"https://doi.org/10.1016/0191-2607(81)90004-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0191-2607(81)90004-2","pdf_url":null,"source":{"id":"https://openalex.org/S25756285","display_name":"Transportation Research Part A General","issn_l":"0191-2607","issn":["0191-2607","1878-3813"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transportation Research Part A: General","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.666700005531311,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"sustainable_development_goals_aurora":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W583301499","https://openalex.org/W1972049883","https://openalex.org/W1975950774","https://openalex.org/W2030129818","https://openalex.org/W2058560977","https://openalex.org/W2065762660","https://openalex.org/W2068590610","https://openalex.org/W2069438351"],"related_works":["https://openalex.org/W637299151","https://openalex.org/W2334718801","https://openalex.org/W593074076","https://openalex.org/W2030129818","https://openalex.org/W2105051682","https://openalex.org/W2993062611","https://openalex.org/W2582716116","https://openalex.org/W2283698003","https://openalex.org/W567923364","https://openalex.org/W7100396451"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}