@congreso_internacional{400, author = {Rosa María Rodríguez and Luis Martínez and Francisco Herrera}, title = {Eliciting Comparative Linguistic Expressions in Group Decision Making}, year = {2013}, pages = {771-776}, month = {June 24-28th}, publisher = {2013 Joint IFSA World Congress - NAFIPS Annual Meeting}, address = {International Fuzzy Systems Association, University of Alberta, Edmonton (Canada)}, }