@article{tp3321,
  title = {A multigranular linguistic content-based recommendation model},
  author = {Luis Martinez and Luis G. Perez and Manuel J. Barranco},
  year = {2007},
  journal = {INTERNATIONAL JOURNAL OF IN℡LIGENT SYSTEMS},
  volume = {22},
  pages = {419–434},
  doi = {10.1002/int.20207},
  isbn = {0884-8173},
  keywords = {article},
}