{"id":"https://openalex.org/W1492775808","doi":"https://doi.org/10.1023/a:1013168927238","title":"Software Project Duration and Effort: An Empirical Study","display_name":"Software Project Duration and Effort: An Empirical Study","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W1492775808","doi":"https://doi.org/10.1023/a:1013168927238","mag":"1492775808"},"language":"en","primary_location":{"id":"doi:10.1023/a:1013168927238","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1013168927238","pdf_url":null,"source":{"id":"https://openalex.org/S122922407","display_name":"Information Technology and Management","issn_l":"1385-951X","issn":["1385-951X","1573-7667"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Technology and Management","raw_type":"journal-article"},"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/A5017418632","display_name":"Evelyn J. Barry","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Evelyn J. Barry","raw_affiliation_strings":["Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA eb48@andrew.cmu.edu#TAB#"],"affiliations":[{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA eb48@andrew.cmu.edu#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074586509","display_name":"Tridas Mukhopadhyay","orcid":"https://orcid.org/0000-0001-6691-9595"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tridas Mukhopadhyay","raw_affiliation_strings":["Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA tridas@andrew.cmu.edu"],"affiliations":[{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA tridas@andrew.cmu.edu","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011851010","display_name":"Sandra A. Slaughter","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sandra A. Slaughter","raw_affiliation_strings":["Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA sandras@andrew.cmu.edu"],"affiliations":[{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Graduate School of Industrial Administration, Carnegie Mellon University, Pittsburgh, PA 15213, USA sandras@andrew.cmu.edu","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5017418632"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":4.8702,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.94994453,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"3","issue":"1-2","first_page":"113","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10430","display_name":"Software Engineering Techniques and Practices","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.8234807848930359},{"id":"https://openalex.org/keywords/scope","display_name":"Scope (computer science)","score":0.7924509048461914},{"id":"https://openalex.org/keywords/work-breakdown-structure","display_name":"Work breakdown structure","score":0.7692273855209351},{"id":"https://openalex.org/keywords/project-management","display_name":"Project management","score":0.6005963087081909},{"id":"https://openalex.org/keywords/software-project-management","display_name":"Software project management","score":0.5967562794685364},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5567333102226257},{"id":"https://openalex.org/keywords/project-planning","display_name":"Project planning","score":0.5369128584861755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5154153108596802},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.49803686141967773},{"id":"https://openalex.org/keywords/project-management-triangle","display_name":"Project management triangle","score":0.43340060114860535},{"id":"https://openalex.org/keywords/process-management","display_name":"Process management","score":0.426168829202652},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3963930606842041},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3803630471229553},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.3246656060218811},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.26965606212615967},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2499852478504181},{"id":"https://openalex.org/keywords/project-charter","display_name":"Project charter","score":0.22350645065307617}],"concepts":[{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.8234807848930359},{"id":"https://openalex.org/C2778012447","wikidata":"https://www.wikidata.org/wiki/Q1034415","display_name":"Scope (computer science)","level":2,"score":0.7924509048461914},{"id":"https://openalex.org/C60250085","wikidata":"https://www.wikidata.org/wiki/Q918141","display_name":"Work breakdown structure","level":5,"score":0.7692273855209351},{"id":"https://openalex.org/C15952604","wikidata":"https://www.wikidata.org/wiki/Q179012","display_name":"Project management","level":2,"score":0.6005963087081909},{"id":"https://openalex.org/C40919944","wikidata":"https://www.wikidata.org/wiki/Q947779","display_name":"Software project management","level":5,"score":0.5967562794685364},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5567333102226257},{"id":"https://openalex.org/C58565012","wikidata":"https://www.wikidata.org/wiki/Q2112558","display_name":"Project planning","level":3,"score":0.5369128584861755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5154153108596802},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.49803686141967773},{"id":"https://openalex.org/C168074093","wikidata":"https://www.wikidata.org/wiki/Q2394609","display_name":"Project management triangle","level":3,"score":0.43340060114860535},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.426168829202652},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3963930606842041},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3803630471229553},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3246656060218811},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.26965606212615967},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2499852478504181},{"id":"https://openalex.org/C58223718","wikidata":"https://www.wikidata.org/wiki/Q930512","display_name":"Project charter","level":4,"score":0.22350645065307617},{"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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1013168927238","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1013168927238","pdf_url":null,"source":{"id":"https://openalex.org/S122922407","display_name":"Information Technology and Management","issn_l":"1385-951X","issn":["1385-951X","1573-7667"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Technology and Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W20381005","https://openalex.org/W91975816","https://openalex.org/W157373053","https://openalex.org/W1537188161","https://openalex.org/W1544212420","https://openalex.org/W1565247844","https://openalex.org/W1568975818","https://openalex.org/W1573340842","https://openalex.org/W1587594255","https://openalex.org/W1603898944","https://openalex.org/W1936022305","https://openalex.org/W1994410397","https://openalex.org/W2002920633","https://openalex.org/W2017516855","https://openalex.org/W2025209991","https://openalex.org/W2030121826","https://openalex.org/W2070527651","https://openalex.org/W2101341950","https://openalex.org/W2127741023","https://openalex.org/W2132181910","https://openalex.org/W2132690055","https://openalex.org/W2147417089","https://openalex.org/W2171816001","https://openalex.org/W2246137024","https://openalex.org/W2468847760","https://openalex.org/W2983995785","https://openalex.org/W4206495155"],"related_works":["https://openalex.org/W1539475442","https://openalex.org/W2480184092","https://openalex.org/W4367664619","https://openalex.org/W2215472465","https://openalex.org/W2184487772","https://openalex.org/W560263232","https://openalex.org/W1558480114","https://openalex.org/W435354008","https://openalex.org/W3157918655","https://openalex.org/W4285324624"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
