1. Alban-Metcalfe, J., & Alimo-Metcalfe, B. (2013). Reliability and validity of the “leadership competencies and engaging leadership scale”. International Journal of Public Sector Management, 26(1), 56–73.
2. Aronson, E. (2001). Integrating leadership styles and ethical perspectives. Canadian Journal of Administrative Sciences, 18, 244–256.
3. Bak, P. (2024). Wirtschafts- und Unternehmensethik. (2. Aufl.) Schäffer-Poeschel.
4. Bass, B. M., & Avolio, B. J. (1990). Transformational leadership development: Manual for the multifactor leadership questionnaire. Consulting Psychologists Press.
5. Bass, B. M., & Avolio, B. J. (1993). Transformational leadership and organizational culture. Public Administration Quarterly, 17(1), 112–121.