1. Teacher Pay and Teacher Quality;Ballou,1997
2. The Cost of Talent: How Executives and Professionals Are Paid and How It Affects America;Bok,1993
3. Incentive Pay and Career Ladders for Today's Teachers;Brandt,1990
4. DelValle, C., 1992. Merit Pay for Teachers May Not Have Much Merit. Business Week, March 9, p. 38.
5. The second gallup/phi delta kappan poll of teachers' attitudes towards the public schools;Elam;Phi Delta Kappan,1989