Chao, Raul O., Kenneth C. Lichtendahl, and Yael Grushka-Cockayne. "Incentives in a Stage-Gate Process." Production and Operations Management 23, no. 8 (August 2014): 1286–1298.

A key difference between the Agile work model and other project management techniques, such as waterfall methodology or the phase-gate process, is a renewed focus on decision flexibility, increased ...