@article{JMLR:v7:demsar06a,
  author  = {Janez Dem{\v{s}}ar},
  title   = {Statistical Comparisons of Classifiers over Multiple Data Sets},
  journal = {Journal of Machine Learning Research},
  year    = {2006},
  volume  = {7},
  number  = {1},
  pages   = {1-30},
  url     = {http://jmlr.org/papers/v7/demsar06a.html}
}