@techreport{TUW-199279, author = {Alfons, Andreas and Templ, Matthias and Filzmoser, Peter and Holzer, Josef}, title = {Semi-parametric robust estimation}, institution = {E105 - Institute of Statistics and Mathematical Methods in Economics; Vienna University of Technology}, year = {2011}, number = {Europ. Commission,FP7-SSH-2007-21732,WP4-D4.2-3} }