The Effect of Project and Process Characteristics on Product Development Cycle Time
研究了项目特征和流程特征如何影响产品开发周期时间，帮助管理者识别缩短开发周期的关键因素。
Abbie Griffin, The Effect of Project and Process Characteristics on Product Development Cycle Time, Journal of Marketing Research, Vol. 34, No. 1, Special Issue on Innovation and New Products (Feb., 1997), pp. 24-35