@inproceedings{ sandholm2011a,
  author = {Thomas Sandholm and Hang Ung},
  title = {{Real-time Location-aware Collaborative Filtering of Web Content}},
  booktitle = {{CaRR'11: Proceedings of the IUI2011 Workshop on Context-awareness in Retrieval and Recommendation}},
  year = {2011 (to appear)},
  note = "http://www.dai-labor.de/carr2011/", 
}