International Journal of Project Management
International Journal of Project Management > 1999 > 17 > 6 > 383-391
International Journal of Project Management > 2003 > 21 > 4 > 243-250
International Journal of Project Management > 2005 > 23 > 6 > 421-427
International Journal of Project Management > 2006 > 24 > 1 > 66-74
International Journal of Project Management > 2008 > 26 > 4 > 348-356
International Journal of Project Management > 2011 > 29 > 6 > 740-750
International Journal of Project Management > 2013 > 31 > 3 > 391-399
International Journal of Project Management > 2013 > 31 > 3 > 473-483
International Journal of Project Management > 2014 > 32 > 1 > 30-39
International Journal of Project Management > 2017 > 35 > 3 > 269-279