International Joint Conference SOCO’13-CISIS’13-ICEUTE’13 Salamanca, Spain, September 11th-13th, 2013 Proceedings - Herrero, Álvaro; Baruque, Bruno; Klett, Fanny; Abraham, Ajith; Snášel, Václav; Carvalho, André C.P.L.F. de; Bringas, Pablo García; Zelinka, Ivan; Quintián, Héctor; Corchado, Emilio (Springer International Publishing : Imprint: Springer, 2014)