International Journal of Project Management
International Journal of Project Management > 2015 > 33 > 1 > 140-152
International Journal of Project Management > 2015 > 33 > 5 > 1084-1097
International Journal of Project Management > 2015 > 33 > 6 > 1274-1288
International Journal of Project Management > 2015 > 33 > 8 > 1730-1743