@incollection{46,
  author = {Manuel José Barranco and J.M Noguera and Jorge Castro and Luis Martínez},
  title = {A Context-Aware Mobile Recommender System Based on Location and Trajectory},
  year = {2012},
  volume = {171},
  pages = {153-162},
  publisher = {Springer},
  url = {http://www.springerlink.com/content/h7g116736555mn35/?MUD=MP},
}