Herve Taddei Imre Varga Laetitia Gros Catherine Quinquis Jean Yves Monfort Frank Mertz Thorsten Clevorn Evaluation of AMR-NB and AMR-WB in packet switched conversational communications. 2003-2006 2004 conf/icmcs/2004 ICME db/conf/icmcs/icme2004.html#TaddeiVGQMMC04