1. Chawla, M. et al., (1997), Paying the Physician: Review of Different Methods, Department of Population and International Health, Harvard School of Public Health, Boston, Massachusetts.
2. Chernichovsky, D., Bolotin, A. y De Leeuw, D. A Fuzzy (2003), Logic Approach Toward Solving the Analytic Enigma of Health System Financing, The European Journal of Health Economics, Vol. 4, (3). pp. 158 - 175.
3. Hart, O. y Holmstrom, B., (1987) The Theory of Contracts, en Advances in Economic Theory, Fifth World Congress, ed. T. Bewley. Cambridge University, Press.
4. Langenbrunner, J. y Xingzhu L., (2004), How to Pay? Understanding and Using Incentives, The International Bank for Reconstruction and Development, The World Bank.
5. Llaya, J., (2007), Actores y Agenda en el Sistema de Salud Argentino, Ministerios de Salud Provinciales: El Caso de Salta, Serie Seminarios Salud y Política Pública, CEDES, WP N°4, Buenos Aires, Argentina, Agosto.