@article{JMLR:v9:huang08a,
  author  = {Tzu-Kuo Huang and Chih-Jen Lin and Ruby C. Weng},
  title   = {Ranking Individuals by Group Comparisons},
  journal = {Journal of Machine Learning Research},
  year    = {2008},
  volume  = {9},
  number  = {72},
  pages   = {2187--2216},
  url     = {http://jmlr.org/papers/v9/huang08a.html}
}