1. "Efficent and Stable Collective Choices under Gregarious Preferences," by J. Massó and A. Nicolò. Forthcoming in Games and Economic Behavior.

2.“Weighted Approval Voting,” by J. Massó and M. Vorsatz. Economic Theory 36, 129-146 (2008).

3."On the Invariance of the Set of Stable Matchings with Respect to Substitutable Preference Profiles," by R. Martínez, J. Massó, A. Neme, and J. Oviedo. International Journal of Game Theory 36, 497-518 (2008).