@article{cunha2007ordered,
  author    = {Cunha, Flavio and Heckman, James J. and Navarro, Salvador},
  title     = {The Identification and Economic Content of Ordered Choice Models with Stochastic Thresholds},
  journal   = {International Economic Review},
  year      = {2007},
  volume    = {48},
  number    = {4},
  pages     = {1273--1309},
  doi       = {10.1111/j.1468-2354.2007.00462.x},
  category  = {pub},
  topics    = {meas}
}