@article{Kohler2011,
author = {Kohler, U. and Karlson, K.B. and Holm, A.},
title= {Comparing coefficients of nested nonlinear probability models},
year = {2011},
doi = {10.1177/1536867X1101100306},
volume = {11},
number = {3},
pages = {420--438},
}