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 > 2001 > 19 > 3 > 171-179
International Journal of Project Management > 2003 > 21 > 1 > 71-76