1. Avolio, B. J., & Gardner, W. L. (2005). Authentic leadership development: Getting to the root of positive forms of leadership. The Leadership Quarterly, 16(3), 315-338.
2. Avolio, B. J., & Luthans, F. (2006). The high impact leader: Moments matter in accelerating authentic leadership development. McGraw-Hill.
3. Day, D. V. (2000). Leadership development: A review in context. The Leadership Quarterly, 11(4), 581-613.
4. Day, D. V., Fleenor, J. W., Atwater, L. E., Sturm, R. E., & McKee, R. A. (2014). Advances in leader and leadership development: A review of 25 years of research and theory. The Leadership Quarterly, 25(1), 63-82.
5. Eurich, T. (2017). Insight: why we're not as self-aware as we think, and how seeing ourselves clearly helps us succeed at work and in life. Crown Business. (中竹竜二監訳, 樋口武志訳. Insight―いまの自分を正しく知り，仕事と人生を劇的に変える自己認識の力. 英治出版, 2019)