1. Akers, R. L. (1968). The professional association and the legal regulation of practice. Law and Society Review, 2(3), 463–482.
2. Arendale, D., Barrow, H., Carpenter, K., Hodges, R., McGrath, J., Newell, P., & Norton, J. (2009). Position paper creating a new professional association. Journal of Developmental Education, 33(1), 30–37.
3. Callahan, R. E. (1962). Education and the cult of efficiency; a study of the social forces that have shaped the administration of the public schools. Chicago: University of Chicago Press.
4. Carr-Saunders, A. M. (reviewer) (1965). The qualifying association by Geoffrey Millerson. The British Journal of Sociology, 16(3), 275–276.
5. Derber, C., & Schwartz, W. A. (1991). New mandarins or new proletariat?: Professional power at work. In P. S. Tolbert & S. R. Barley (Eds.), Research in the sociology of organizations (Vol. 8, pp. 71–96). JAI Press: Greenwich, CN.