hi group, i am looking for these papers for my project work 1. Spectral subtraction based on minimum statistics., R Martin Proc. EUSIPCO,1994 2. Combined acoustic echo control and noise reduction for handsfree telephony Signal Processing 64(1),1998. S.Gustaffson,R.Martin and P.Vary please send me these papers if you are having access to it. Rgds, Mahesh R PG student NITC