@InCollection{Alquézar-et-al:2004,
    Author = "Alqu\'ezar, R. and Belanche, L. and Nebot, A. and Romero, E. and Vellido, A.",
     Title = "{Investigaci\'on actual del grupo SOCO: Metodolog\1as h\1bridas de Soft Computing (in Spanish)}",
 Booktitle = "{Tendencias de la Miner\1a de Datos en Espa\~na}",
    Editor = "Gir\'aldez, R., Riquelme, J.~C. and Aguilar-Ruiz, J.~S. (editors)",
 Publisher = "Red Espa\~nola de Miner\1a de Datos",
      Year = "2004",
     Pages = "193-204",
}