John M. Nicholas is Professor of Operations and Project Management and former Associate Dean of the Graduate School of Business at Loyola University, Chicago, USA. He is an active teacher, writer and researcher in project management and manufacturing management; conducting executive seminars and consults on project management and process improvement. He has authored numerous academic and technical publications and led or worked on projects for companies such as Lockheed-Martin Corporation, Bank America and Argonne National Laboratory
Herman Steyn is Professor at the Graduate School of Technology Management, University of Pretoria, South Africa where he specializes in project management; initiating currently the only Masters' program in Project Management on the African continent that is accredited by the PMI (USA). He has been involved in project management in industry since 1975 and has managed a variety of engineering projects (system, product and process development) in the minerals, defence and nuclear industries. He has also managed product portfolios