Fitting Linear Mixed-Effects Models Using lme4

Douglas Bates, Martin Mächler, Ben Bolker, Steve Walker
Vol. 67, Issue 1

Rmixmod: The R Package of the Model-Based Unsupervised, Supervised, and Semi-Supervised Classification Mixmod Library

Rémi Lebret, Serge Iovleff, Florent Langrognet, Christophe Biernacki, Gilles Celeux, Gérard Govaert
Vol. 67, Issue 6