A Hotelling Test Based on MCD. - Gert Willems; G. Pison; Peter J. Rousseeuw; Stefan Van Aelst (COMPSTAT, 2002)

Fitting multiplicative models by robust alternating regressions. - Christophe Croux; Peter Filzmoser; G. Pison; Peter J. Rousseeuw (Stat. Comput., 2003)