“…The Standish Group International (2009) also suggests that other characteristics related to the scale of the project may influence project success, including project size, allocated resources, number of staff members and project length. Several risk management studies based on the contingency approach were identified (Dorofee et al 1996;Patterson, Neailey, and Kewley 1999;Akintoye and Macleod 1997;Jiang and Klein 1999;Barki, Rivard, and Talbot 2001;Raz, Shenhar, and Dvir 2002;Sauer, Gemino, and Reich 2007;Bakker, Boonstra, and Wortmann 2010). Studies such as that of Barki, Rivard, and Talbot (2001) suggest that the success of a project depends on how it deals with uncertainties in the environment by making adjustments in the exposure to risk and in the project management profile.…”