“A Look at the Derailment Today: North America and Europe.” Greensboro: Center for Creative Leadership, 1996. • McCall, MW, Hollenbeck, GP (2002) Developing Global Executives. Boston: Harvard Business School • Matthew J Paese. “How Leaders Lose It and Get It Back,” DDI• Maxine Dalton. “Are competency models a waste?” Training and development.• McCall, Morgan W., “Jr. High Flyers: Developing the next generation of leaders. Harvard Business School Press: Boston, 1998. • Melany E. Baehr. “A Review of Employee Evaluation Procedures and a Description of “High Potential” Managers and Professionals Journal of Business And Psychology Volume 1, No. 3, Spring 1987. Oliver, Judith. “The New Look Fast Track.” Management Today (March 1997):86+.• Murphy, K. R. (2009). “Content validation is useful for many things, but validity is not one of them.” Industrial and Organizational Psychology, 2, 453–464.• Paul Yost and Glenna Chang. “Everyone is equal but some are more equal than others” • Personnel Decisions International Corporation, PDI Ninth House. “High Potential Experience Cycle” • Robert M Guion. “Was this trip necessary?” industrial and organizational, 2(2009)