@revista_internacional{195,
  keywords = {academic orientation, collaborative filtering, decision support systems, Recommender systems},
  author = {Emilio José Castellano and Luis Martínez},
  title = {A Web-Decision Support System based on Collaborative Filtering for Academic Orientation. Case Study of the Spanish Secondary School},
  year = {2009},
  journal = {Journal of Universal Computer Science},
  volume = {15},
  number = {14},
  pages = {2786-2807},
  publisher = {Springer-Verlag Heidelberg},
  url = {http://www.jucs.org/jucs_15_14/a_web_decision_support},
}