Frank C. Meinecke Stefan Harmeling Klaus-Robert Müller Robust ICA for Super-Gaussian Sources. 217-224 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3195&spage=217 2004 conf/ica/2004 ICA db/conf/ica/ica2004.html#MeineckeHM04