TY  - RPRT
TI  - Modeling a categorical variable allowing arbitrarily many category choices.
AU  - A Agresti
AU  - I M Liu
PY  - 1999
DO  - 10.1111/j.0006-341x.1999.00936.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11315032/
ID  - 11315032
ER  -