@article{econhot_econhot-cited-8543df2b6ffd9c7a,
  title = {Specification and testing of some modified count data models},
  author = {John Mullahy},
  journal = {Journal of Econometrics},
  year = {1986},
  volume = {33},
  number = {3},
  pages = {341-365},
  doi = {10.1016/0304-4076(86)90002-3},
  url = {https://doi.org/10.1016/0304-4076(86)90002-3}
}