International Journal of Project Management
International Journal of Project Management > 2001 > 19 > 3 > 171-179
International Journal of Project Management > 2003 > 21 > 1 > 71-76
International Journal of Project Management > 2003 > 21 > 7 > 495-502
International Journal of Project Management > 2004 > 22 > 4 > 301-307
International Journal of Project Management > 2007 > 25 > 2 > 189-197
International Journal of Project Management > 2007 > 25 > 2 > 107-114
International Journal of Project Management > 2008 > 26 > 7 > 758-769
International Journal of Project Management > 2010 > 28 > 1 > 61-67
International Journal of Project Management > 2016 > 34 > 2 > 219-236