"The Bargaining Problem", Econometrica, 18(2), pp. 155-162.    • Serrano, Roberto (2008). "bargaining", The New Palgrave Dictionary of Economics, 2nd Edition.
«The Bargaining Problem», Econometrica, 18(2), pp. 155-162.    • Serrano, Roberto (2008). «bargaining», The New Palgrave Dictionary of Economics, 2nd Edition.