@article{mcfadden2000,
  title={Mixed MNL models for discrete response},
  author={Daniel McFadden and Kenneth Train},
  year={2000},
  journal={Journal of Applied Econometrics},
  doi={10.1002/1099-1255(200009/10)15:5<447::aid-jae570>3.0.co;2-1},
  url={https://doi.org/10.1002/1099-1255(200009/10)15:5<447::aid-jae570>3.0.co;2-1}
}