1. Collins JC, Porras JI (1996) Building your company’s vision. HBR 74(4):65–77
2. Drucker PF (1999) Managing oneself. HBR 77(2):65–74
3. Goleman D, Boyatzis R, McKee A (2001) Primal leadership: the hidden driver of great performance. HBR 79(11):42–53
4. Lee TH (2010) Turning doctors into leaders. HBR 88(4):50–58
5. Schwartz RW, Pogge C (2000) Physician leadership: essential skills in a changing environment. Am J Surg 180:187–192