{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T12:04:39Z","timestamp":1775563479491,"version":"3.50.1"},"reference-count":33,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T00:00:00Z","timestamp":1772928000000},"content-version":"vor","delay-in-days":66,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Procedia Computer Science"],"published-print":{"date-parts":[[2026]]},"DOI":"10.1016\/j.procs.2026.03.173","type":"journal-article","created":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T12:39:40Z","timestamp":1774355980000},"page":"1807-1814","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["A holistic framework for portfolio risk management of megaprojects"],"prefix":"10.1016","volume":"278","author":[{"given":"Thomas Tepstad","family":"Berge","sequence":"first","affiliation":[]},{"given":"Bassam","family":"Hussein","sequence":"additional","affiliation":[]},{"given":"Haavard","family":"Haaskjold","sequence":"additional","affiliation":[]},{"given":"B\u00e5rd Atle","family":"Hovd","sequence":"additional","affiliation":[]},{"given":"Ron","family":"Allred","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.procs.2026.03.173_bib1","unstructured":"Merrow EW. Industrial megaprojects: concepts, strategies, and practices for success: John Wiley & Sons; 2024."},{"issue":"6","key":"10.1016\/j.procs.2026.03.173_bib2","doi-asserted-by":"crossref","first-page":"794","DOI":"10.1016\/j.ijproman.2012.10.013","article-title":"Project portfolio management in practice and in context","volume":"31","author":"Martinsuo","year":"2013","journal-title":"International journal of project management."},{"key":"10.1016\/j.procs.2026.03.173_bib3","unstructured":"IPA. Annual Report on Major Projects 2023-24. In: Office C, editor. 2024. p. 53."},{"key":"10.1016\/j.procs.2026.03.173_bib4","unstructured":"Aramco S. Annual Report 2024. 2025."},{"issue":"2","key":"10.1016\/j.procs.2026.03.173_bib5","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1111\/1467-9310.00243","article-title":"Risk management, project success, and technological uncertainty","volume":"32","author":"Raz","year":"2002","journal-title":"R&d Management."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib6","doi-asserted-by":"crossref","first-page":"23","DOI":"10.2478\/emj-2019-0002","article-title":"The moderating role of risk management in project planning and project success: Evidence from construction businesses of Pakistan and the UK","volume":"11","author":"Urba\u0144ski","year":"2019","journal-title":"Engineering Management in Production and Services."},{"issue":"3","key":"10.1016\/j.procs.2026.03.173_bib7","doi-asserted-by":"crossref","first-page":"67","DOI":"10.12821\/ijispm080304","article-title":"Project portfolio risk management: a structured literature review with future directions for research","volume":"8","author":"Mic\u00e1n","year":"2020","journal-title":"International Journal of information systems and project management."},{"issue":"6","key":"10.1016\/j.procs.2026.03.173_bib8","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1016\/j.ijproman.2012.11.012","article-title":"An empirical investigation on how portfolio risk management influences project portfolio success","volume":"31","author":"Teller","year":"2013","journal-title":"International Journal of Project Management."},{"issue":"2","key":"10.1016\/j.procs.2026.03.173_bib9","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1002\/pmj.21327","article-title":"Portfolio risk management and its contribution to project portfolio success: An investigation of organization, process, and culture","volume":"44","author":"Teller","year":"2013","journal-title":"Project Management Journal."},{"issue":"6","key":"10.1016\/j.procs.2026.03.173_bib10","doi-asserted-by":"crossref","first-page":"938","DOI":"10.1108\/IJMPB-09-2021-0234","article-title":"An investigation of key precursors of megaproject crises","volume":"15","author":"Wang","year":"2022","journal-title":"International Journal of Managing Projects in Business."},{"issue":"8","key":"10.1016\/j.procs.2026.03.173_bib11","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1016\/j.ijproman.2010.06.007","article-title":"The influence of business strategy on project portfolio management and its success\u2014A conceptual framework","volume":"28","author":"Meskendahl","year":"2010","journal-title":"International Journal of Project Management."},{"key":"10.1016\/j.procs.2026.03.173_bib12","first-page":"331","article-title":"Portfolio management: fundamental to new product success","volume":"1","author":"Cooper","year":"2002","journal-title":"The PDMA toolbook for new product development."},{"issue":"5","key":"10.1016\/j.procs.2026.03.173_bib13","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1080\/08956308.1997.11671152","article-title":"Portfolio Management in New Product Development: Lessons from the Leaders\u2014I","volume":"40","author":"Cooper","year":"1997","journal-title":"Research-Technology Management."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib14","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1016\/j.ijproman.2014.03.002","article-title":"Successful project portfolio management beyond project selection techniques: Understanding the role of structural alignment","volume":"33","author":"Kaiser","year":"2015","journal-title":"International Journal of Project Management."},{"issue":"8","key":"10.1016\/j.procs.2026.03.173_bib15","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1016\/j.ijproman.2010.07.002","article-title":"Empowering project portfolio managers: How management involvement impacts project portfolio management performance","volume":"28","author":"Jonas","year":"2010","journal-title":"International Journal of Project Management."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib16","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1504\/IJPOM.2022.121548","article-title":"Project portfolio management practices - a theoretical base and practitioner guidelines","volume":"14","author":"Butler","year":"2022","journal-title":"International Journal of Project Organisation and Management."},{"key":"10.1016\/j.procs.2026.03.173_bib17","unstructured":"COSO. Enterprise Risk Management: Integrating with strategy and performance - Executive summary. 2017."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib18","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1108\/17538370910930491","article-title":"Risk management applied to projects, programs, and portfolios","volume":"2","author":"Sanchez","year":"2009","journal-title":"International journal of managing projects in Business."},{"key":"10.1016\/j.procs.2026.03.173_bib19","doi-asserted-by":"crossref","unstructured":"Mulambya E, Zaaiman H. A literature- and senior stakeholder-informed model of southern African programme risk management challenges. African Journal of Science, Technology, Innovation and Development. 2021;14(5).","DOI":"10.1080\/20421338.2021.1947175"},{"key":"10.1016\/j.procs.2026.03.173_bib20","unstructured":"Heylighen F, Cilliers P, Gershenson C. Complexity and philosophy. arXiv preprint cs\/0604072. 2006."},{"key":"10.1016\/j.procs.2026.03.173_bib21","unstructured":"Snowden DJ, Boone ME. A leader\u2019s framework for decision making. Harvard business review. 2007;85(11):68."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib22","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2307\/2391211","article-title":"Differentiation and Integration in Complex Organizations","volume":"12","author":"Lawrence","year":"1967","journal-title":"Administrative Science Quarterly."},{"key":"10.1016\/j.procs.2026.03.173_bib23","doi-asserted-by":"crossref","unstructured":"Fiedler FE. A contingency model of leadership effectiveness. Advances in experimental social psychology. 1: Elsevier; 1964. p. 149\u201390.","DOI":"10.1016\/S0065-2601(08)60051-9"},{"issue":"5","key":"10.1016\/j.procs.2026.03.173_bib24","doi-asserted-by":"crossref","first-page":"596","DOI":"10.1016\/j.ijproman.2012.01.020","article-title":"Formalization of project portfolio management: The moderating role of project portfolio complexity","volume":"30","author":"Teller","year":"2012","journal-title":"International Journal of Project Management."},{"issue":"4","key":"10.1016\/j.procs.2026.03.173_bib25","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1002\/pmj.21431","article-title":"Risk management in project portfolios is more than managing project risks: A contingency perspective on risk management","volume":"45","author":"Teller","year":"2014","journal-title":"Project Management Journal."},{"key":"10.1016\/j.procs.2026.03.173_bib26","unstructured":"Yin RK. Applications of case study research: Sage publications; 2011."},{"issue":"3","key":"10.1016\/j.procs.2026.03.173_bib27","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1111\/j.1547-5069.2001.00253.x","article-title":"The point of triangulation","volume":"33","author":"Thurmond","year":"2001","journal-title":"Journal of nursing scholarship."},{"issue":"3","key":"10.1016\/j.procs.2026.03.173_bib28","first-page":"1","article-title":"Application of a case study methodology","volume":"3","author":"Tellis","year":"1997","journal-title":"The qualitative report."},{"key":"10.1016\/j.procs.2026.03.173_bib29","unstructured":"Foster L, Sloan L, Clark T, Bryman A. Bryman\u2019s Social Research Methods Sixth Edition: Oxford University Press; 2021."},{"key":"10.1016\/j.procs.2026.03.173_bib30","doi-asserted-by":"crossref","unstructured":"Akhter S. Key informants\u2019 interviews. Principles of social research methodology: Springer; 2022. p. 389\u2013403.","DOI":"10.1007\/978-981-19-5441-2_27"},{"issue":"2","key":"10.1016\/j.procs.2026.03.173_bib31","doi-asserted-by":"crossref","first-page":"160","DOI":"10.1177\/1468794119830077","article-title":"The use of triangulation in qualitative studies employing elite interviews","volume":"20","author":"Natow","year":"2020","journal-title":"Qualitative Research."},{"issue":"1","key":"10.1016\/j.procs.2026.03.173_bib32","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1080\/24724718.2022.2035553","article-title":"Mega infrastructure and strategic risk mitigation: Planning, management and outcomes","volume":"2","author":"Ward","year":"2020","journal-title":"Journal of Mega Infrastructure & Sustainable Development."},{"key":"10.1016\/j.procs.2026.03.173_bib33","doi-asserted-by":"crossref","unstructured":"Shen W, Xue J. Managing project-to-project interfaces for large-scale programmes: A network study in world expo 2020. International Journal of Project Management. 2023;41(2).","DOI":"10.1016\/j.ijproman.2023.102438"}],"container-title":["Procedia Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877050926007684?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877050926007684?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T11:22:15Z","timestamp":1775560935000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1877050926007684"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":33,"alternative-id":["S1877050926007684"],"URL":"https:\/\/doi.org\/10.1016\/j.procs.2026.03.173","relation":{},"ISSN":["1877-0509"],"issn-type":[{"value":"1877-0509","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A holistic framework for portfolio risk management of megaprojects","name":"articletitle","label":"Article Title"},{"value":"Procedia Computer Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.procs.2026.03.173","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}