Birnbaum-Saunders Mixed Models for Censored Reliability Data Analysis. - Cristian Villegas; Gilberto A. Paula; Víctor Leiva (IEEE Trans. Reliab., 2011)

Influence diagnostics in generalized symmetric linear models. - Cristian Villegas; Gilberto A. Paula; Francisco José de A. Cysneiros; Manuel Galea (Comput. Stat. Data Anal., 2013)