Building a robust linear model with forward selection and stepwise procedures. - Jafar A. Khan; Stefan Van Aelst; Ruben H. Zamar (Comput. Stat. Data Anal., 2007)

Fast robust estimation of prediction error based on resampling. - Jafar A. Khan; Stefan Van Aelst; Ruben H. Zamar (Comput. Stat. Data Anal., 2010)