Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Shtub, Avraham*" or (type exact bookEditor and editor="Shtub, Avraham*") Add to list Journal Article A4 open access Adding value to earned value analysis Mario Vanhoucke (UGent) and Avraham Shtub (2011) PM WORLD TODAY. 13(1).