“…PMO roles Hallows, 2002;Aubry et al 2008;Hobbs et Aubry, 2010, Rose, 2011, Unger et al, 2012KM and PM Bower et Walker, 2007Ajmal et Koskinen, 2008;Reich, Gemino et Sauer, 2008;Gladden, 2009;Petter et Randolph, 2009;Tukel et al 2010, Johansson et al, 2011Alin et al, 2011;Gasik, 2011, Koskinen, 2012Müller et al, 2013;Pemsel et Wiewiora, 2013 PMO roles on KM days). The transcribed interviews were presented to the interviewees for ensuring validity and reliability.…”