@article{Hix-Small2004,
author = {Hix-Small, H. and Duncan, T.E. and Duncan, S.C. and Okut, H.},
title= {A Multivariate Associative Finite Growth Mixture Modeling Approach Examining Adolescent Alcohol and Marijuana Use},
year = {2004},
doi = {10.1023/B:JOBA.0000045341.56296.fa},
journal = {Journal of Psychopathology and Behavioral Assessment},
volume = {26},
number = {4},
pages = {255--270},
}