@article{regressiontreesforlongitudinaldata,
  title = {Regression Trees for Longitudinal Data},
  author = {Madan Gopal Kundu and Jaroslaw Harezlak},
  year = {2013},
  eprint = {1309.7733},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.7733v3},
}