1Martin Gaynor and Mark V. Pauly. Compensation and Productive Efficiency in Partnerships: Evidence from Medical Groups. The Journal of Political Economy, 1990 98 (3): 544-573.
2Inke Mathauer, Ingo Imhoff. Health worker motivation in Africa: the role of non-financial incentives and human resource management tools. Human Resources for Health 2006 (4) :24.
