@article {Improving1997,
title = {Improving a Linear Regression through Joint Estimation with a Probit Model},
year = {1997},
url = {https://www.esri.ie/publications/improving-a-linear-regression-through-joint-estimation-with-a-probit-model},
author = {Conniffe, D.},
journal = {Journal of the Royal Statistical Society (Series D): The Statistican, Vol. 46 No. 4},
}