Project manager development paths [electronic resource] : what project managers learn from their experiences and what influences their learning / Liselore Havermans, PhD, Assistant Professor of HRM-OB, VU University Amsterdam, the Netherlands, Chantal Savelsbergh, PhD, Assistant Professor of Human Resource Development and Organizational Behavior, Open University of the Netherlands, Peter Storm, PhD, Director, Kennis&Co, the Netherlands, Henk Broekema, MSc Business Psychologist, Advanced People Strategies Ltd., United Kingdom