@inproceedings{ghita05semantically,
  author = {Ghita, S. and Nejdl, W. and Paiu, R.},
  booktitle = {Proc. of the 4th International Semantic Web Conference},
  interhash = {9f320f913c3c31766a7d50dedccb26c8},
  intrahash = {60c031ac876cb9a98d48e71cd149b53e},
  title = {Semantically rich recommendations in social networks for sharing, exchanging and ranking semantic context},
  url = {citeseer.ist.psu.edu/article/ghita05semantically.html},
  year = 2005
}