Lukás Burget Michal Fapso Valiantsina Hubeika Ondrej Glembek Martin Karafiát Marcel Kockmann Pavel Matejka Petr Schwarz Jan Cernocký BUT system for NIST 2008 speaker recognition evaluation. 2335-2338 2009 INTERSPEECH http://www.isca-speech.org/archive/interspeech_2009/i09_2335.html conf/interspeech/2009 db/conf/interspeech/interspeech2009.html#BurgetFHGKKMSC09