@inproceedings{bercovitz2009courserank,
  abstract = {Special-purpose social sites can offer valuable services to well-defined, closed, communities, e.g., in a university or in a corporation. The purpose of this demo is to show the challenges, special features and potential of a focused social system in action through CourseRank, a course evaluation and planning social system.},
  address = {New York, NY, USA},
  author = {Bercovitz, Benjamin and Kaliszan, Filip and Koutrika, Georgia and Liou, Henry and Zadeh, Zahra Mohammadi and Garcia-Molina, Hector},
  booktitle = {SIGMOD '09: Proceedings of the 35th SIGMOD International Conference on Management of Data},
  doi = {10.1145/1559845.1559994},
  interhash = {7b8dc7f8afc7c0f6335a7ca2767f6c4e},
  intrahash = {ea4b746455b0b26bdf5fcfd090b63afb},
  isbn = {978-1-60558-551-2},
  location = {Providence, Rhode Island, USA},
  pages = {1107--1110},
  publisher = {ACM},
  title = {CourseRank: a social system for course planning},
  url = {http://portal.acm.org/citation.cfm?id=1559845.1559994},
  year = 2009
}