{"id":"https://openalex.org/W2103162194","doi":"https://doi.org/10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","title":"Data set isolation for bibliometric online analyses of research publications: Fundamental methodological issues","display_name":"Data set isolation for bibliometric online analyses of research publications: Fundamental methodological issues","publication_year":1997,"publication_date":"1997-03-01","ids":{"openalex":"https://openalex.org/W2103162194","doi":"https://doi.org/10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","mag":"2103162194"},"language":"en","primary_location":{"id":"doi:10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210220780","display_name":"Journal of the American Society for Information Science","issn_l":"0002-8231","issn":["0002-8231","1097-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society for Information Science","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/A5048311033","display_name":"Peter Ingwersen","orcid":"https://orcid.org/0000-0001-7964-5896"},"institutions":[{"id":"https://openalex.org/I2802466791","display_name":"Royal Danish Library","ror":"https://ror.org/03vvy0v27","country_code":"DK","type":"archive","lineage":["https://openalex.org/I2802466791"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Peter Ingwersen","raw_affiliation_strings":["Centre for Informetric Studies, Royal School of Librarianship, Birketinget 6, DK 2300 Copenhagen S, Denmark","Royal School of Librarianship, Copenhagen, Denmark#TAB#"],"affiliations":[{"raw_affiliation_string":"Centre for Informetric Studies, Royal School of Librarianship, Birketinget 6, DK 2300 Copenhagen S, Denmark","institution_ids":["https://openalex.org/I2802466791"]},{"raw_affiliation_string":"Royal School of Librarianship, Copenhagen, Denmark#TAB#","institution_ids":["https://openalex.org/I2802466791"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076203525","display_name":"F. Hjortgaard Christensen","orcid":null},"institutions":[{"id":"https://openalex.org/I2802466791","display_name":"Royal Danish Library","ror":"https://ror.org/03vvy0v27","country_code":"DK","type":"archive","lineage":["https://openalex.org/I2802466791"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Finn Hjortgaard Christensen","raw_affiliation_strings":["Centre for Informetric Studies, Royal School of Librarianship, Birketinget 6, DK 2300 Copenhagen S, Denmark","Royal School of Librarianship, Copenhagen, Denmark#TAB#"],"affiliations":[{"raw_affiliation_string":"Centre for Informetric Studies, Royal School of Librarianship, Birketinget 6, DK 2300 Copenhagen S, Denmark","institution_ids":["https://openalex.org/I2802466791"]},{"raw_affiliation_string":"Royal School of Librarianship, Copenhagen, Denmark#TAB#","institution_ids":["https://openalex.org/I2802466791"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5048311033"],"corresponding_institution_ids":["https://openalex.org/I2802466791"],"apc_list":null,"apc_paid":null,"fwci":6.6414,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.96717269,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"48","issue":"3","first_page":"205","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13398","display_name":"Data Analysis with R","score":0.901199996471405,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13398","display_name":"Data Analysis with R","score":0.901199996471405,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.6937234401702881},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.6218701601028442},{"id":"https://openalex.org/keywords/bibliometrics","display_name":"Bibliometrics","score":0.5850608348846436},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.5817746520042419},{"id":"https://openalex.org/keywords/objectivity","display_name":"Objectivity (philosophy)","score":0.5567615628242493},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5559417009353638},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5396092534065247},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4197169542312622},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34009450674057007},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.18852946162223816},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10594195127487183}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6937234401702881},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6218701601028442},{"id":"https://openalex.org/C178315738","wikidata":"https://www.wikidata.org/wiki/Q603441","display_name":"Bibliometrics","level":2,"score":0.5850608348846436},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.5817746520042419},{"id":"https://openalex.org/C2482559","wikidata":"https://www.wikidata.org/wiki/Q206330","display_name":"Objectivity (philosophy)","level":2,"score":0.5567615628242493},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5559417009353638},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5396092534065247},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4197169542312622},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34009450674057007},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.18852946162223816},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10594195127487183},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-4571(199703)48:3<205::aid-asi3>3.0.co;2-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210220780","display_name":"Journal of the American Society for Information Science","issn_l":"0002-8231","issn":["0002-8231","1097-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society for Information Science","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.154.9261","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.154.9261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.db.dk/binaries/Data%20set%20isolation-1997.pdf","raw_type":"text"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/79b720f4-d9e0-4a8f-a7da-50719f6c893a","is_oa":false,"landing_page_url":"https://curis.ku.dk/portal/da/publications/data-set-isolation-for-bibliometric-online-analyses-of-research-publications--fundamental-methodological-issues(79b720f4-d9e0-4a8f-a7da-50719f6c893a).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ingwersen , P E R & Hjortgaard Christensen , F 1997 , ' Data set isolation for bibliometric online analyses of research publications : fundamental methodological issues ' , Journal of the American Society for Information Science , no. 3 , pp. 205-217 .","raw_type":"article"},{"id":"pmh:oai:pure.atira.dk:publications/6dc3daa2-13b3-489a-a5a7-51b86f110269","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/6dc3daa2-13b3-489a-a5a7-51b86f110269","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ingwersen , P &amp; Christensen , F H 1997 , ' Data set isolation for bibliometric online analyses of research publications : Fundamental methodological issues ' , Journal of the American Society for Information Science , vol. 48 , no. 3 , pp. 205-217 . https://doi.org/10.1002/(SICI)1097-4571(199703)48:3&lt;205::AID-ASI3&gt;3.0.CO;2-0","raw_type":"article"},{"id":"pmh:oai:pure.atira.dk:publications/79b720f4-d9e0-4a8f-a7da-50719f6c893a","is_oa":false,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/79b720f4-d9e0-4a8f-a7da-50719f6c893a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ingwersen , P E R & Hjortgaard Christensen , F 1997 , ' Data set isolation for bibliometric online analyses of research publications : fundamental methodological issues ' , Journal of the American Society for Information Science , no. 3 , pp. 205-217 .","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2106696580","https://openalex.org/W2350160090","https://openalex.org/W2380591200","https://openalex.org/W4386031268","https://openalex.org/W2026722414","https://openalex.org/W4292200336","https://openalex.org/W102095479","https://openalex.org/W2887239570","https://openalex.org/W2586324665","https://openalex.org/W2906490429"],"abstract_inverted_index":{"The":[0,26,83,112,162,217,381],"aim":[1],"of":[2,13,42,62,106,123,127,195,204,212,230,242,245,253,256,276,280,318,357,374,383,388,406,411,413,434,444],"the":[3,10,22,31,86,124,142,166,180,210,228,237,243,246,254,266,274,281,314,322,330,353,358,364,367,391,395,409,422,428,432,435,442,445],"article":[4,84,218],"is":[5,28,69,165,262],"to":[6,29,101,160,168,179,239,249,309,346,363],"emphasize":[7],"and":[8,18,36,45,51,60,64,74,89,97,99,110,153,172,193,226,248,312,343,378,394,402,416,427],"illustrate":[9],"retrieval":[11,35,279,415],"dimensions":[12],"data":[14,95,320,376,397],"collection":[15,96],"activity":[16],"online":[17,34,93,119,170,278,334,365],"their":[19,72],"influence":[20],"on":[21,431],"research":[23,129],"evaluation":[24],"outcome.":[25,197,447],"attempt":[27],"reinforce":[30],"link":[32],"between":[33,259],"bibliometrics.":[37],"Given":[38],"that":[39,71,265],"various":[40],"forms":[41],"publication":[43,117],"counts":[44],"citation":[46,186],"analyses":[47,118,252,336],"provide":[48,151],"a":[49,177,207,220,298,371,386],"valuable":[50,152],"revealing":[52],"quantitative":[53,191],"starting":[54],"point":[55],"for":[56,114,182,190,284,290,441],"more":[57],"qualitative":[58],"indications":[59],"assessments":[61,130],"Science":[63],"Technology":[65],"(S&T)":[66],"performance,":[67],"it":[68],"evident":[70],"reliability":[73],"objectivity":[75],"must":[76],"be":[77],"undisputed":[78],"as":[79,81,176,308,421],"far":[80],"possible.":[82],"discusses":[85],"basic":[87],"problems":[88],"limitations":[90],"inherent":[91],"in":[92,138,149,321,338],"bibliometric":[94,335],"analyses,":[98],"points":[100],"possible":[102],"solutions":[103],"by":[104,132,224],"means":[105],"illustrative":[107],"case":[108],"studies":[109],"examples.":[111],"reason":[113],"performing":[115,277],"local":[116],"often":[120],"arises":[121],"because":[122],"increased":[125],"use":[126],"external":[128],"made":[131,351],"centralized":[133],"bodies.":[134],"For":[135],"small":[136,139],"institutions":[137],"countries,":[140],"like":[141],"North":[143],"European":[144],"one,":[145],"such":[146,420],"self-analyses":[147],"may":[148],"addition":[150],"inexpensive":[154],"insights":[155],"into":[156,206],"novel":[157,221],"S&T":[158],"niches":[159],"explore.":[161],"major":[163],"concern":[164],"extent":[167],"which":[169],"bibliographic":[171],"domain":[173],"dependent":[174],"databases,":[175],"supplement":[178],"Institute":[181],"Scientific":[183],"Information":[184],"(ISI)":[185],"files,":[187,390],"are":[188,337],"suitable":[189],"analysis":[192,429,446],"mapping":[194],"R&D":[196],"By":[198],"merging":[199],"these":[200,414],"two":[201],"different":[202],"types":[203],"databases":[205,267],"single":[208,299],"cluster,":[209],"method":[211],"duplicate":[213],"removal":[214,222],"becomes":[215],"crucial.":[216],"introduces":[219],"procedure":[223],"describing":[225],"exemplifying":[227],"principle":[229],"Reversed":[231],"Duplicate":[232],"Removal":[233],"(RDR).":[234],"RDR":[235],"enables":[236],"analyst":[238],"take":[240],"control":[241],"location":[244],"duplicates":[247],"perform":[250,347],"tailored":[251],"overlap":[255],"identical":[257],"documents":[258],"files.":[260],"It":[261],"well":[263],"known":[264],"themselves":[268],"present":[269,327],"obstacles":[270],"directly":[271],"associated":[272],"with":[273],"process":[275],"information":[282],"necessary":[283],"further":[285],"analysis.":[286],"Problems":[287],"encountered":[288],"are,":[289],"instance,":[291],"poor":[292],"or":[293,301,316],"inconsistent":[294],"subject":[295],"indexing":[296],"within":[297],"database":[300,323,407],"among":[302],"several":[303],"databases.":[304,360],"Name":[305],"form":[306],"inconsistencies":[307],"authors,":[310],"institutions,":[311],"journals,":[313],"lack":[315],"inaccessibility":[317],"vital":[319,372],"structures,":[324],"etc.,":[325],"also":[326],"obstacles.":[328],"On":[329],"other":[331],"hand,":[332],"comprehensive":[333],"many":[339],"ways":[340],"easier,":[341],"faster,":[342],"less":[344],"expensive":[345],"locally":[348],"than":[349],"those":[350],"using":[352],"independent":[354],"CD-ROM":[355,368,389],"versions":[356],"relevant":[359,423],"In":[361],"contrast":[362],"versions,":[366],"systems":[369],"demonstrate":[370],"shortage":[373],"robust":[375],"processing":[377,398],"manipulation":[379],"facilities.":[380],"downloading":[382],"records":[384],"from":[385],"variety":[387],"cleaning-up":[392],"process,":[393],"ensuing":[396],"activities":[399],"become":[400],"cumbersome":[401],"resource":[403],"demanding.":[404],"Regardless":[405],"versioning,":[408],"degree":[410],"awareness":[412],"set":[417],"isolation":[418],"factors,":[419],"search":[424],"commands,":[425],"syntax,":[426],"assumptions":[430],"part":[433],"analyst,":[436],"plays":[437],"an":[438],"important":[439],"role":[440],"quality":[443],"\u00a9":[448],"1997":[449],"John":[450],"Wiley":[451],"&":[452],"Sons,":[453],"Inc.":[454]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
