Lebret, R., S. Iovleff, F. Langrognet, C. Biernacki, G. Celeux, and G. Govaert. “Rmixmod: The R Package of the Model-Based Unsupervised, Supervised, and Semi-Supervised Classification Mixmod Library”. Journal of Statistical Software, vol. 67, no. 6, Oct. 2015, pp. 1-29, doi:10.18637/jss.v067.i06.