{"id":"https://openalex.org/W2404140835","doi":"https://doi.org/10.1145/2915970.2916006","title":"Second-generation systematic literature studies using snowballing","display_name":"Second-generation systematic literature studies using snowballing","publication_year":2016,"publication_date":"2016-05-24","ids":{"openalex":"https://openalex.org/W2404140835","doi":"https://doi.org/10.1145/2915970.2916006","mag":"2404140835"},"language":"en","primary_location":{"id":"doi:10.1145/2915970.2916006","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2915970.2916006","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th International Conference on Evaluation and Assessment in Software Engineering","raw_type":"proceedings-article"},"type":"conference-paper","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/A5037810527","display_name":"Claes Wohlin","orcid":"https://orcid.org/0000-0003-0460-5253"},"institutions":[{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Claes Wohlin","raw_affiliation_strings":["Blekinge Institute of Technology, Karlskrona Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology, Karlskrona Sweden","institution_ids":["https://openalex.org/I52719799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5037810527"],"corresponding_institution_ids":["https://openalex.org/I52719799"],"apc_list":null,"apc_paid":null,"fwci":3.9308,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.95127973,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T11675","display_name":"Open Source Software Innovations","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/systematic-review","display_name":"Systematic review","score":0.7821850180625916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.695112943649292},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.45740535855293274},{"id":"https://openalex.org/keywords/management-science","display_name":"Management science","score":0.387633740901947},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.38405656814575195},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15506896376609802}],"concepts":[{"id":"https://openalex.org/C189708586","wikidata":"https://www.wikidata.org/wiki/Q1504425","display_name":"Systematic review","level":3,"score":0.7821850180625916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.695112943649292},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.45740535855293274},{"id":"https://openalex.org/C539667460","wikidata":"https://www.wikidata.org/wiki/Q2414942","display_name":"Management science","level":1,"score":0.387633740901947},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.38405656814575195},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15506896376609802},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2915970.2916006","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2915970.2916006","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th International Conference on Evaluation and Assessment in Software Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W4214443","https://openalex.org/W1968135603","https://openalex.org/W1975675278","https://openalex.org/W1986521450","https://openalex.org/W1999798506","https://openalex.org/W2008411739","https://openalex.org/W2014079492","https://openalex.org/W2019955851","https://openalex.org/W2072668705","https://openalex.org/W2104789242","https://openalex.org/W2111628838","https://openalex.org/W2146773231","https://openalex.org/W2163146428","https://openalex.org/W2912095354","https://openalex.org/W3000993043"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4232403550","https://openalex.org/W623607250","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4245429118","https://openalex.org/W4205110281","https://openalex.org/W4230169674"],"abstract_inverted_index":{"Systematic":[0],"literature":[1,35,48,85],"studies":[2,22,36,70,86],"have":[3],"become":[4,45],"standard":[5],"practice":[6],"in":[7,13,81,88,109,141],"software":[8],"engineering":[9],"to":[10,30,37,72,74,83,129],"synthesize":[11],"evidence":[12],"different":[14],"areas":[15],"of":[16,65,112],"the":[17,110,122,135],"discipline.":[18],"As":[19],"more":[20,139],"such":[21],"are":[23,124],"published,":[24],"there":[25],"is":[26,119,138],"also":[27],"a":[28,58,78,95,100,105],"need":[29],"extend":[31],"previously":[32],"published":[33,87,101],"systematic":[34,47,84],"cover":[38],"new":[39],"research":[40,76],"papers.":[41],"These":[42],"first":[43],"extensions":[44],"second-generation":[46,66,102],"studies.":[49],"It":[50,118],"has":[51],"been":[52],"asserted":[53],"that":[54,121],"snowballing":[55,96,136],"would":[56],"be":[57],"suitable":[59],"search":[60,97,107],"strategy":[61,98,108],"for":[62],"these":[63],"types":[64],"studies,":[67],"since":[68],"newer":[69],"ought":[71],"refer":[73],"previous":[75],"on":[77],"topic,":[79],"and":[80],"particular":[82,143],"an":[89],"area.":[90],"This":[91],"paper":[92],"compares":[93],"using":[94,104],"with":[99],"study":[103],"database":[106],"area":[111],"cross-company":[113],"vs.":[114],"within-company":[115],"effort":[116],"estimation.":[117],"concluded":[120],"approaches":[123],"comparable":[125],"when":[126],"it":[127],"comes":[128],"which":[130],"papers":[131],"they":[132],"find,":[133],"although":[134],"approach":[137],"efficient":[140],"this":[142],"case.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}