@inproceedings{iglesias-et-al_lnaislncs2004,
  author       = {Iglesias, Ana and Martínez, Paloma and Aler, Ricardo and Fernández,
    Fernando},
  pages        = {454 -- 463},
  title        = {Learning content sequencing in an educational environment according to
    student needs},
  year         = 2004,
  booktitle    = {Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in
    Computer Science)},
}