@article{herlocker2004ecf,
  author = {Herlocker, J.L. and Konstan, J.A. and Terveen, L.G. and Riedl, J.T.},
  interhash = {f8a70731d983634ac7105896d101c9d2},
  intrahash = {2ed91ee4c94d0a30e3f77dde9de36f66},
  journal = {ACM Transactions on Information Systems},
  number = 1,
  pages = {5--53},
  title = {{Evaluating collaborative filtering recommender systems}},
  volume = 22,
  year = 2004
}