{"id":"https://openalex.org/W4319596323","doi":"https://doi.org/10.5753/jserd.2022.1897","title":"Assessing the Credibility of Grey Literature: A Study with Brazilian Software Engineering Researchers","display_name":"Assessing the Credibility of Grey Literature: A Study with Brazilian Software Engineering Researchers","publication_year":2022,"publication_date":"2022-06-14","ids":{"openalex":"https://openalex.org/W4319596323","doi":"https://doi.org/10.5753/jserd.2022.1897"},"language":"en","primary_location":{"id":"doi:10.5753/jserd.2022.1897","is_oa":true,"landing_page_url":"https://doi.org/10.5753/jserd.2022.1897","pdf_url":"https://sol.sbc.org.br/journals/index.php/jserd/article/download/1897/1942","source":{"id":"https://openalex.org/S2490763971","display_name":"Journal of Software Engineering Research and Development","issn_l":"2195-1721","issn":["2195-1721"],"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software Engineering Research and Development","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://sol.sbc.org.br/journals/index.php/jserd/article/download/1897/1942","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044929087","display_name":"Fernando Kamei","orcid":"https://orcid.org/0000-0002-5572-2049"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Fernando Kamei","raw_affiliation_strings":["IFAL, UFPE"],"raw_orcid":"https://orcid.org/0000-0002-5572-2049","affiliations":[{"raw_affiliation_string":"IFAL, UFPE","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060903936","display_name":"Igor Wiese","orcid":"https://orcid.org/0000-0001-9943-5570"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Igor Wiese","raw_affiliation_strings":["UTFPR"],"raw_orcid":"https://orcid.org/0000-0001-9943-5570","affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016508154","display_name":"Gustavo Pinto","orcid":"https://orcid.org/0000-0001-7598-2799"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gustavo Pinto","raw_affiliation_strings":["Zup Innovation & UFPA"],"raw_orcid":"https://orcid.org/0000-0001-7598-2799","affiliations":[{"raw_affiliation_string":"Zup Innovation & UFPA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068765459","display_name":"Waldemar Ferreira","orcid":"https://orcid.org/0000-0003-4548-7601"},"institutions":[{"id":"https://openalex.org/I221977067","display_name":"Universidade Cat\u00f3lica de Pernambuco","ror":"https://ror.org/02ktfmz27","country_code":"BR","type":"education","lineage":["https://openalex.org/I221977067"]},{"id":"https://openalex.org/I4210090928","display_name":"Universidad Cat\u00f3lica Redemptoris Mater","ror":"https://ror.org/00af12v02","country_code":"NI","type":"education","lineage":["https://openalex.org/I4210090928"]},{"id":"https://openalex.org/I4210102859","display_name":"Universidad Cat\u00f3lica Cecilio Acosta","ror":"https://ror.org/01cbeee29","country_code":"VE","type":"education","lineage":["https://openalex.org/I4210102859"]},{"id":"https://openalex.org/I4210125983","display_name":"Instituci\u00f3n Universitaria Colombo Americana","ror":"https://ror.org/03bj1fs86","country_code":"CO","type":"education","lineage":["https://openalex.org/I4210125983"]},{"id":"https://openalex.org/I4210152123","display_name":"Network of the Universities from the Capitals of Europe","ror":"https://ror.org/04q2cc503","country_code":"BE","type":"education","lineage":["https://openalex.org/I4210152123"]}],"countries":["BE","BR","CO","NI","VE"],"is_corresponding":false,"raw_author_name":"Waldemar Ferreira","raw_affiliation_strings":["UNICAP"],"raw_orcid":"https://orcid.org/0000-0003-4548-7601","affiliations":[{"raw_affiliation_string":"UNICAP","institution_ids":["https://openalex.org/I221977067","https://openalex.org/I4210125983","https://openalex.org/I4210090928","https://openalex.org/I4210152123","https://openalex.org/I4210102859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051287042","display_name":"M\u00e1rcio Ribeiro","orcid":"https://orcid.org/0000-0002-4293-4261"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M\u00e1rcio Ribeiro","raw_affiliation_strings":["UFAL","UFPE ,"],"raw_orcid":"https://orcid.org/0000-0002-4293-4261","affiliations":[{"raw_affiliation_string":"UFAL","institution_ids":[]},{"raw_affiliation_string":"UFPE ,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056928312","display_name":"Renata M.C.R. de Souza","orcid":"https://orcid.org/0000-0002-2849-1273"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Renata Souza","raw_affiliation_strings":["UFPE","UFPE ,"],"raw_orcid":"https://orcid.org/0000-0002-2849-1273","affiliations":[{"raw_affiliation_string":"UFPE","institution_ids":[]},{"raw_affiliation_string":"UFPE ,","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029015672","display_name":"S\u00e9rgio Soares","orcid":"https://orcid.org/0000-0002-4428-2535"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S\u00e9rgio Soares","raw_affiliation_strings":["UFPE","UFPE ,"],"raw_orcid":"https://orcid.org/0000-0002-4428-2535","affiliations":[{"raw_affiliation_string":"UFPE","institution_ids":[]},{"raw_affiliation_string":"UFPE ,","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5044929087"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.319,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67722158,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.7444000244140625,"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":0.7444000244140625,"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/T13204","display_name":"Competitive and Knowledge Intelligence","score":0.7401999831199646,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11891","display_name":"Big Data and Business Intelligence","score":0.6782000064849854,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/credibility","display_name":"Credibility","score":0.9398411512374878},{"id":"https://openalex.org/keywords/respondent","display_name":"Respondent","score":0.8254651427268982},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5630764961242676},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5383129715919495},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5144262909889221},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.38725146651268005},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3684665262699127},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.1674356758594513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11675235629081726}],"concepts":[{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.9398411512374878},{"id":"https://openalex.org/C2776640315","wikidata":"https://www.wikidata.org/wiki/Q7315941","display_name":"Respondent","level":2,"score":0.8254651427268982},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5630764961242676},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5383129715919495},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5144262909889221},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.38725146651268005},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3684665262699127},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.1674356758594513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11675235629081726},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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:10.5753/jserd.2022.1897","is_oa":true,"landing_page_url":"https://doi.org/10.5753/jserd.2022.1897","pdf_url":"https://sol.sbc.org.br/journals/index.php/jserd/article/download/1897/1942","source":{"id":"https://openalex.org/S2490763971","display_name":"Journal of Software Engineering Research and Development","issn_l":"2195-1721","issn":["2195-1721"],"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software Engineering Research and Development","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.5753/jserd.2022.1897","is_oa":true,"landing_page_url":"https://doi.org/10.5753/jserd.2022.1897","pdf_url":"https://sol.sbc.org.br/journals/index.php/jserd/article/download/1897/1942","source":{"id":"https://openalex.org/S2490763971","display_name":"Journal of Software Engineering Research and Development","issn_l":"2195-1721","issn":["2195-1721"],"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software Engineering Research and Development","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4319596323.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1444168786","https://openalex.org/W1562463929","https://openalex.org/W1729897261","https://openalex.org/W1979290264","https://openalex.org/W2108025693","https://openalex.org/W2133570879","https://openalex.org/W2141271901","https://openalex.org/W2336383631","https://openalex.org/W2463109813","https://openalex.org/W2525353023","https://openalex.org/W2576494997","https://openalex.org/W2623177513","https://openalex.org/W2735864825","https://openalex.org/W2795150358","https://openalex.org/W2809034995","https://openalex.org/W2810377871","https://openalex.org/W2868191876","https://openalex.org/W2893989659","https://openalex.org/W2908082161","https://openalex.org/W2936021704","https://openalex.org/W2940959980","https://openalex.org/W2946023400","https://openalex.org/W2954633895","https://openalex.org/W2968632928","https://openalex.org/W2980887392","https://openalex.org/W3005810006","https://openalex.org/W3006568433","https://openalex.org/W3011425854","https://openalex.org/W3084942289","https://openalex.org/W3091407142","https://openalex.org/W3100177449","https://openalex.org/W3155762676","https://openalex.org/W3158032596","https://openalex.org/W3158056368","https://openalex.org/W3170490302","https://openalex.org/W6645210854","https://openalex.org/W6676294275","https://openalex.org/W6681190447","https://openalex.org/W6794095146","https://openalex.org/W6980601787","https://openalex.org/W7027102336"],"related_works":["https://openalex.org/W2388687352","https://openalex.org/W2558322854","https://openalex.org/W1967170474","https://openalex.org/W4386164500","https://openalex.org/W1644951373","https://openalex.org/W2945414787","https://openalex.org/W2370187191","https://openalex.org/W4250467305","https://openalex.org/W1990162851","https://openalex.org/W2369854048"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"the":[3,42,98,109,132,144,152,173,181],"use":[4,166],"and":[5,25,33,52,122,136,142],"investigations":[6],"about":[7,151],"Grey":[8],"Literature":[9],"(GL)":[10],"increased,":[11],"in":[12,14,49,71,184],"particular,":[13],"Software":[15],"Engineering":[16],"(SE)":[17],"research.":[18,186],"However,":[19],"its":[20,53],"understanding":[21],"is":[22,97,126],"still":[23],"scarce":[24],"sometimes":[26],"controversial,":[27],"such":[28],"as":[29],"interpreting":[30],"GL":[31,51,70,88,110,140,167,182],"types":[32,111,183],"assessing":[34,50],"their":[35],"credibility.":[36,170],"This":[37],"study":[38],"aimed":[39],"to":[40,103,113,117,158,165,178],"understand":[41,180],"credibility":[43,100,153],"aspects":[44],"that":[45,66,163],"SE":[46,62,161,185],"researchers":[47,63,162],"consider":[48],"types.":[54],"To":[55],"achieve":[56],"this":[57],"goal,":[58],"we":[59],"surveyed":[60],"53":[61],"(who":[64],"answered":[65],"they":[67],"have":[68,114],"used":[69,102],"our":[72],"previous":[73],"investigation),":[74],"receiving":[75],"a":[76,94,115,127],"total":[77],"of":[78,108,120,134],"34":[79],"valid":[80],"responses.":[81],"Our":[82,155],"main":[83,99],"findings":[84],"show":[85],"that:":[86],"1)":[87],"source":[89,96],"produced":[90],"or":[91],"cited":[92],"by":[93],"renowned":[95],"criteria":[101],"assess":[104],"GL,":[105],"2)":[106],"most":[107,139],"tend":[112],"Low":[116],"Moderate":[118],"level":[119,133],"Control":[121,135],"Expertise,":[123],"3)":[124],"there":[125],"positive":[128],"statistical":[129],"correlation":[130],"between":[131],"Expertise":[137],"for":[138,175],"types,":[141],"4)":[143],"different":[145],"respondent":[146],"profiles":[147],"shared":[148],"similar":[149],"opinions":[150],"criteria.":[154],"investigation":[156],"contributes":[157],"helping":[159],"future":[160,176],"intend":[164],"with":[168],"more":[169],"Additionally,":[171],"shows":[172],"need":[174],"studies":[177],"better":[179]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}