@InProceedings{zhuang_cucerzan_leegiles05:flowrank,
  author =       {Z. Zhuang and S. Cucerzan and C. Lee Giles},
  title =        {Network Flow for Collaborative Ranking},
  series =       {Lecture Notes in Computer Science},
  volume =       4213,
  pages =        {443--445},
  year =         2006,
  publisher =    Springer,
  ISSN =         {0302-9743}, 
  url =          http://www.springerlink.com/content/d22p7u3547078613/
}