@article{articlec1fce99a,
title   = {Investigating elite behavior through field experiment in Brazil: do candidates answer more to core or swing voters?},
author = {Spada, Paolo and Guimarães, Feliciano de Sá},
year = {2013},
doi = {10.1590/S1981-38212013000100003},
journal   = {Brazilian Political Science Review - BPSR}
}