@article{JMLR:v8:hickey07a,
  author  = {Ray J. Hickey},
  title   = {Structure and Majority Classes in Decision Tree Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2007},
  volume  = {8},
  number  = {61},
  pages   = {1747--1768},
  url     = {http://jmlr.org/papers/v8/hickey07a.html}
}