Original:  Harvard Business Review, 63(5): 8490 Conventional project management tools, such as stage-gate models or the use of financial tools to assess innovation  have been found to be flawed in that they are not well suited for the uncertainty of innovation-oriented projects Rajesh, S. & Zafar, I. 2008.
Revised:  Harvard Business Review, 63(5): 8490 Conventional project management tools, such as stage-gate models or the use of financial tools to assess innovation , have been found to be flawed in that they are not well suited for the uncertainty of innovation-oriented projects Rajesh, S. & Zafar, I. 2008.
Edit intent: fluency