@article{article74466091,
title   = {Robust linear mixed models with skew-normal independent distributions form a bayesian perspective},
author = {Lachos, Victor H. and Dey, Dipak K. and Cancho, Vicente Garibay},
year = {2009},
doi = {10.1016/j.jspi.2009.05.040},
journal   = {Journal of Statistical Planning and Inference}
}