Vikram Gupta Jitendra Ajmera Arun Kumar Ashish Verma A Language Independent Approach to Audio Search. 1125-1128 2011 INTERSPEECH conf/interspeech/2011 db/conf/interspeech/interspeech2011.html#GuptaAKV11 http://www.isca-speech.org/archive/interspeech_2011/i11_1125.html