@article{castillo-et-al_eswa2008,
  author       = {Castillo, Luis and Armengol, Eva and Onaindía, Eva and Sebastiá, Laura
    and González-Boticario, Jesús and Rodríguez, Antonio and Fernández, Susana and Arias,
    Juan D. and Borrajo, Daniel},
  journal      = {Expert Systems with Applications},
  number       = 2,
  pages        = {1318 -- 1332},
  title        = {samap: An user-oriented adaptive system for planning tourist visits},
  volume       = 34,
  year         = 2008,
}