1. Blase, J., & Blase, J. (1999). Principals’ instructional leadership and teacher development: Teachers’ perspectives. Educational Administration Quarterly., 35(3), 349–378.
2. Brooking, K. (2008). The future challenge of principal succession in New Zealand primary schools: Implications of quality and gender. International Studies in Educational Administration, 36(1), 41–45.
3. Bush, T. (2011). Succession planning and leadership development for school principals: Comparing English and South African approaches. Compare: A Journal of Comparative and International Education, 41(6), 785–800.
4. Bush, T., & Heystek, J. (2006). School Leadership and Management in South Africa: principals’ perceptions. International Studies in Educational Administration (Commonwealth Council for Educational Administration & Management (CCEAM) 34(3).
5. Bush, T., & Jackson, D. (2002). A preparation for school leadership: International perspectives. Educational Management & Administration, 30(4), 417–429.