Jort F. Gemmeke Yujun Wang Maarten Van Segbroeck Bert Cranen Hugo Van hamme Application of noise robust MDT speech recognition on the SPEECON and speechdat-car databases. 1227-1230 2009 INTERSPEECH https://doi.org/10.21437/Interspeech.2009-354 conf/interspeech/2009 db/conf/interspeech/interspeech2009.html#GemmekeWSCh09