McLachlan G, Lee SX. EMMIXuskew: An R Package for Fitting Mixtures of Multivariate Skew t Distributions via the EM Algorithm. J. Stat. Soft. [Internet]. 2013 Nov. 20 [cited 2024 Nov. 23];55(12):1-22. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v055i12