1. Armstrong, D. A. (2011). Students’ perceptions of online learning and instructional tools: A qualitative study of undergraduate student use of online tools. The Turkish Online Journal of Educational Technology, 10, 222–226.
2. Banwell, J., & Kerr, G. (2016). Coaches’ perspectives on their roles in facilitating the personal development of student athletes. Canadian Journal of Higher Education, 46(1), 1–18.
3. Bass, B. M. (1985). Leadership and performance beyond expectations. New York: Free Press.
4. Bass, B. M. (1998). Transformational leadership: Industrial, military, and educational impact. Mahwah, NJ: Lawrence Erlbaum.
5. Bass, B. M., & Avolio, B. J. (1993). Transformational leadership: A response to critiques. In M. M. Chemers & R. Ayman (Eds.), Leadership theory and research: Perspectives and Directions (pp. 49–80). San Diego: Academic Press.