International Journal of Project Management
International Journal of Project Management > 2015 > 33 > 3 > 497-509
International Journal of Project Management > 2015 > 33 > 3 > 528-536
International Journal of Project Management > 2015 > 33 > 3 > 589-598
International Journal of Project Management > 2015 > 33 > 3 > 483-496