@inproceedings{inproceedings93ba84f2,
title   = {Two-ballot versus plurality rule: an empirical investigation on the number of candidates},
author = {Gonçalves, Carlos Eduardo Soares and Madeira, Ricardo de Abreu and Rodrigues Júnior, Mauro},
year = {2008},
publisher = {Sociedade Brasileira de Econometria},
booktitle   = {Encontro Brasileiro de Econometria}
}