@incollection{TUW-113024, author = {Filzmoser, Peter and Reimann, Clemens}, title = {Robust Multivariate Methods in Geostatistics}, booktitle = {Classification, Automation, and New Media}, year = {2002}, editor = {Gaul, W. and Ritter, G.}, pages = {429--436}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-43233-7} }