@article{psicadecisiontreesforprobabilistic,
  title = {PSICA: decision trees for probabilistic subgroup identification with categorical treatments},
  author = {Oleg Sysoev and Krzysztof Bartoszek and Eva-Charlotte Ekstrom and Katarina Ekholm Selling},
  year = {2018},
  eprint = {1811.09065},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.09065v1},
}