1. Boatright, J. R. (1992). Conflict of interest: An agency analysis. In N. E. Bowie & R. E. Freeman (Eds.), Ethics and agency theory: An introduction (pp. 187–203). New York: Oxford University Press.
2. Boatright, J. R. (1999). Ethics in finance foundations of business ethics series (pp. 40–53). Malden, MA: Blackwell.
3. Brotman, L. E., & Liberi, W. P. (1998). Executive coaching: The need for standards of competence. Consulting Psychological Journal: Practice and Research, 50(1), 40–46.
4. DeGeorge, R. (1992). Agency theory and the ethics of agency. In N. E. Bowie & R. E. Freeman (Eds.), Ethics and agency theory: An introduction (pp. 59–72). New York: Oxford University Press.
5. Eisenhardt, K. (1989). Agency theory: An assessment and review. The Academy of Management Review, 14(1), 57–74.