Paper  bibtex   

@article{ dblp3607427,
  title = {Information Filtering and Information Retrieval: Two Sides of the Same Coin?},
  author = {Nicholas J. Belkin and W. Bruce Croft},
  author_short = {Belkin, N. J. and Bruce Croft, W.},
  bibtype = {article},
  type = {article},
  year = {1992},
  key = {dblp3607427},
  id = {dblp3607427},
  biburl = {http://www.dblp.org/rec/bibtex/journals/cacm/BelkinC92},
  url = {http://doi.acm.org/10.1145/138859.138861},
  journal = {Commun. ACM (CACM)},
  pages = {29-38},
  number = {12},
  volume = {35},
  text = {Commun. ACM (CACM) 35(12):29-38 (1992)}
}