Justinian Rosca Radu V. Balan Christophe Beaugeant Multi-channel psychoacoustically motivated speech enhancement. 84-87 2003 ICASSP (1) https://doi.org/10.1109/ICASSP.2003.1198722 conf/icassp/2003 db/conf/icassp/icassp2003.html#RoscaBB03