“…This paper extends the previous work of authors (Robert Gravlin Cooper, Edgett, & Kleinschmidt, 2001); (Killen, Jugdev, Drouin, & Petit, 2012;Martinsuo, Korhonen, & Laine, 2014;Y. Petit & Hobbs, 2012) and other researchers (Kurtz & Snowden, 2003;Leigh & Kinder, 2001;Remington & Pollack, 2007) into the management of uncertainty and decisionmaking for project portfolios.…”