PETER W. G. MORRIS, PhD, is Professor of Construction and Project Management at University College London. He is also Executive Director of INDECO Ltd. and a past vice president and chairman of the Association for Project Management and past vice chairman of the International Project Management Association. He is the author of many papers and books on project-based management, including The Anatomy of Major Projects and The Management of Projects.

JEFFREY K. PINTO, PhD, is the Samuel A. and Elizabeth B. Breene Professor of Management in the Sam and Irene Black School of Business at Penn State Erie. He is the author or coauthor of numerous articles and fifteen books, including The PMI Project Management Handbook, What Made Gertie Gallop?, and Successful Project Managers (all published by Wiley).