{"id":"https://openalex.org/W1493207666","doi":"https://doi.org/10.1007/11431855_39","title":"Measuring IT Infrastructure Project Size: Infrastructure Effort Points","display_name":"Measuring IT Infrastructure Project Size: Infrastructure Effort Points","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1493207666","doi":"https://doi.org/10.1007/11431855_39","mag":"1493207666"},"language":"en","primary_location":{"id":"doi:10.1007/11431855_39","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11431855_39","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F11431855_39.pdf","source":{"id":"https://openalex.org/S4210222342","display_name":"Notes on numerical fluid mechanics and multidisciplinary design","issn_l":"1612-2909","issn":["1612-2909","1860-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Notes on Numerical Fluid Mechanics and Multidisciplinary Design","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007%2F11431855_39.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035316056","display_name":"Joost Schalken","orcid":null},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Joost Schalken","raw_affiliation_strings":["Department of Computer Science, Vrije Universiteit, Amsterdam, The Netherlands","Department of Computer Science Vrije Universiteit Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Vrije Universiteit, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"Department of Computer Science Vrije Universiteit Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009561987","display_name":"Sjaak Brinkkemper","orcid":"https://orcid.org/0000-0002-2977-8911"},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Sjaak Brinkkemper","raw_affiliation_strings":["Institute of Information and Computing Sciences, Utrecht University, Utrecht, The Netherlands","Institute of Information and Computing Sciences; Utrecht University; Utrecht The Netherlands"],"affiliations":[{"raw_affiliation_string":"Institute of Information and Computing Sciences, Utrecht University, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Institute of Information and Computing Sciences; Utrecht University; Utrecht The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039649967","display_name":"Hans van Vliet","orcid":"https://orcid.org/0000-0001-7846-8613"},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hans van Vliet","raw_affiliation_strings":["Department of Computer Science, Vrije Universiteit, Amsterdam, The Netherlands","Department of Computer Science Vrije Universiteit Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Vrije Universiteit, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"Department of Computer Science Vrije Universiteit Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035316056"],"corresponding_institution_ids":["https://openalex.org/I865915315"],"apc_list":null,"apc_paid":null,"fwci":1.1088,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76601891,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"567","last_page":"581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"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":0.9994999766349792,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9926000237464905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/firmware","display_name":"Firmware","score":0.9273644685745239},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.7461077570915222},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5864812135696411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5471124649047852},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5364359617233276},{"id":"https://openalex.org/keywords/critical-infrastructure","display_name":"Critical infrastructure","score":0.4407341778278351},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.33202609419822693},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32055604457855225},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3064330220222473},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1990068256855011},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.17097976803779602},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.09185650944709778}],"concepts":[{"id":"https://openalex.org/C67212190","wikidata":"https://www.wikidata.org/wiki/Q104851","display_name":"Firmware","level":2,"score":0.9273644685745239},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.7461077570915222},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5864812135696411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5471124649047852},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5364359617233276},{"id":"https://openalex.org/C29852176","wikidata":"https://www.wikidata.org/wiki/Q373338","display_name":"Critical infrastructure","level":2,"score":0.4407341778278351},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.33202609419822693},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32055604457855225},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3064330220222473},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1990068256855011},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.17097976803779602},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.09185650944709778}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/11431855_39","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11431855_39","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F11431855_39.pdf","source":{"id":"https://openalex.org/S4210222342","display_name":"Notes on numerical fluid mechanics and multidisciplinary design","issn_l":"1612-2909","issn":["1612-2909","1860-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Notes on Numerical Fluid Mechanics and Multidisciplinary Design","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.81.1779","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.81.1779","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.vu.nl/~hans/publications/y2005/CAiSE05-infrapoints.pdf","raw_type":"text"},{"id":"pmh:oai:research.vu.nl:publications/864e5ce7-bb2d-45df-bf68-bb73b41ad9f4","is_oa":false,"landing_page_url":"https://hdl.handle.net/1871.1/864e5ce7-bb2d-45df-bf68-bb73b41ad9f4","pdf_url":null,"source":{"id":"https://openalex.org/S4306400546","display_name":"Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Schalken, J J P, Brinkkemper, S & van Vliet, H 2005, Measuring IT Infrastructure Project Size: Infrastructure Effort Points. in O Pastor & J e Falc\u00e3o Cunha (eds), Proceedings 17th International Conference on Advanced Information Systems Engineering (CAiSE 2005). Springer, LNCS 3520, pp. 567-581.","raw_type":"contributionToPeriodical"},{"id":"pmh:vu:oai:research.vu.nl:publications/864e5ce7-bb2d-45df-bf68-bb73b41ad9f4","is_oa":false,"landing_page_url":"https://research.vu.nl/en/publications/864e5ce7-bb2d-45df-bf68-bb73b41ad9f4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings 17th International Conference on Advanced Information Systems Engineering (CAiSE 2005), 567 - 581","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"doi:10.1007/11431855_39","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11431855_39","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F11431855_39.pdf","source":{"id":"https://openalex.org/S4210222342","display_name":"Notes on numerical fluid mechanics and multidisciplinary design","issn_l":"1612-2909","issn":["1612-2909","1860-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Notes on Numerical Fluid Mechanics and Multidisciplinary Design","raw_type":"book-chapter"},"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1493207666.pdf","grobid_xml":"https://content.openalex.org/works/W1493207666.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W185317056","https://openalex.org/W638916684","https://openalex.org/W1498121772","https://openalex.org/W1522500515","https://openalex.org/W1587738184","https://openalex.org/W1840884391","https://openalex.org/W1964720075","https://openalex.org/W1968932868","https://openalex.org/W1994410397","https://openalex.org/W2008418821","https://openalex.org/W2021168825","https://openalex.org/W2048716931","https://openalex.org/W2064181934","https://openalex.org/W2076483318","https://openalex.org/W2105290104","https://openalex.org/W2111562224","https://openalex.org/W2117217879","https://openalex.org/W2134824285","https://openalex.org/W2148919407","https://openalex.org/W2158346732","https://openalex.org/W2252269454","https://openalex.org/W3121175436","https://openalex.org/W3213422946","https://openalex.org/W4210735789","https://openalex.org/W4229544895","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2582981600","https://openalex.org/W4389238932","https://openalex.org/W4387467152","https://openalex.org/W3010413952","https://openalex.org/W4253989935","https://openalex.org/W4379115910","https://openalex.org/W4287635472","https://openalex.org/W2810560948","https://openalex.org/W2354251310","https://openalex.org/W3082045140"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}