A SAS/IML program for implementing the modified Brown-Forsythe procedure in repeated measures designs. - Guillermo Vallejo; Joaquín Moris; Nélida M. Conejo (Comput. Methods Programs Biomed., 2006)

Analyzing Small Samples of Repeated Measures Data with the Mixed-Model Adjusted F Test. - Jaime Arnau; Roser Bono; Guillermo Vallejo (Commun. Stat. Simul. Comput., 2009)

Analysis of Type I Error Rates of Univariate and Multivariate Procedures in Repeated Measures Designs. - Pablo Livacic-Rojas; Guillermo Vallejo; Paula Fernández (Commun. Stat. Simul. Comput., 2010)