TY - JOUR TI - Regression Models for Ordinal Data AU - Peter J McCullagh JO - Journal of the Royal Statistical Society Series B (Statistical Methodology) PY - 1980 VL - 42 IS - 2 DO - 10.1111/j.2517-6161.1980.tb01109.x UR - https://doi.org/10.1111/j.2517-6161.1980.tb01109.x ER -