@article{econhot_econhot-cited-9c394f026a015e86,
  title = {Multi-State Models for Panel Data: The msm Package for R},
  author = {Christopher H. Jackson},
  journal = {Journal of Statistical Software},
  year = {2011},
  volume = {38},
  number = {8},
  doi = {10.18637/jss.v038.i08},
  url = {https://doi.org/10.18637/jss.v038.i08}
}