1. Dobbins R., Pettman, B. O., Self-development: the nine basic skills for business success, Journal of management development, 16(8), 521, 1997
2. Sohmen V.S., The Association among project manager’s leadership style, teamwork and project success. Leadership and Teamwork: Two Sides of the Same Coin, Journal of IT and Economic Development 4(2), 2013
3. Keller, T. and Dansereau, F., Leadership and empowerment: A social exchange perspective, Human Relations, Vol. 48 No. 2, 1995
4. Hoegl, M., Teamarbeit in innovativen Projekten: Einflussgroessenund Wirkungen, Deutscher Universitaetsverlag, Gabler, Wiesbaden, Germany, 1998
5. Gemuenden, H. G., Erfolgsfaktoren des Projektmanagements — einekritische Bestandsaufnahme der empirischen Untersuchungen, Projekt Management 90 (1,2), 1990