Raúl Pérez-FernándezBernard De BaetsPenalty-Based Aggregation Beyond the Current Confinement to Real Numbers: The Method of Kemeny Revisited.171-1802017EUSFLAT/IWIFSGN (3)https://doi.org/10.1007/978-3-319-66827-7_16conf/eusflat/2017-3db/conf/eusflat/eusflat2017-3.html#Perez-Fernandez17