@article{Karlson2012,
author = {Karlson, K.B. and Holm, A. and Breen, R.},
title= {Comparing regression coefficients between same-sample nested models using logit and probit: A new method},
year = {2012},
doi = {10.1177/0081175012444861},
volume = {42},
number = {1},
pages = {286--313},
}