Fitting GMM Models Using the GMMAT Package in R and Extracting Fit Statistics Including AIC, R2, and P-Values.

Model Comparison and Coefficients Analysis for GLMMs: Which Model Provides the Best Fit?

Estimating Confidence Intervals for Fixed Effects in Generalized Linear Mixed Models Using bootMer: The Role of Random Effects and Alternative Methods.

Alternatives to R's predict() Method for Linear Mixed Models in Julia