@ARTICLE{2006-KAIS-Chan,
  AUTHOR = {Leung, C.W. and Chan, S.C. and Chung, K.F.},
  TITLE = {A collaborative filtering framework based on fuzzy association rules and multiple-level similarity},
  JOURNAL = {Knowledge and Information Systems},
  VOLUME = {10},
  NUMBER = {3},
  YEAR = {2006},
  PAGES = {357 - 381}
}