@misc{W3085162807,
  author = {John Van Ryzin and Leo Breiman and Jerome H. Friedman and Richard A. Olshen and Charles J. Stone},
  title = {Classification and Regression Trees.},
  year = {1986},
  howpublished = {Journal of the American Statistical Association},
  doi = {https://doi.org/10.2307/2288003}
}