1. Adelaja, A. O. 2006). The importance of smses in a developing/underdeveloped economy: Nigeria case study. Journal of Business Economics, 7, 157-170
2. Berke, D. (2005). Succession planning and management: A guide to organizational systems and practices. Retrieved August 24, 2016, from Business Source Complete database.
3. Byham, W. C., Smith, A. B., & Paese, M. J. (2002). Grow your own leaders: How to identify, develop, and retain leadership talent. Upper Saddle River, NJ: Prentice Hall PTR.
4. Fegley, S. (2006). Succession Planning: Survey Report. Alexandria, USA: SHRM.
5. Fulmer, R. (2002). Choose tomorrow's leaders today: Succession planning grooms firms for success. Graziadio Business Review, 5(1).