@article{Nylund2007,
author = {Nylund, K.L. and Asparouhov, T. and Muthén, B. },
title= {Deciding on the Number of Classes in Latent Class Analysis and Growth Mixture Modeling: A Monte Carlo Simulation Study},
year = {2007},
doi = {10.1080/10705510701575396},
journal = {Structural Equation Modeling },
volume = {14},
number = {4},
pages = {535−569},
}