Schumacher FL, Matos LA, Lachos VH. skewlmm: An R Package for Fitting Skewed and Heavy-Tailed Linear Mixed Models. J. Stat. Soft. [Internet]. 2025 Dec. 19 [cited 2026 Mar. 21];115(7):1-32. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v115i07