Liverani, Silvia, David I. Hastie, Lamiae Azizi, Michail Papathomas, and Sylvia Richardson. 2015. “PReMiuM: An R Package for Profile Regression Mixture Models Using Dirichlet Processes”. Journal of Statistical Software 64 (7):1-30. https://doi.org/10.18637/jss.v064.i07.