IEEE Signal Processing Magazine
IEEE Signal Processing Magazine > 2009 > 26 > 2 > 49 - 58
IEEE Signal Processing Magazine > 2009 > 26 > 2 > 38 - 48
IEEE Signal Processing Magazine > 2009 > 26 > 6 > 136 - 157
IEEE Signal Processing Magazine > 2009 > 26 > 6 > 169-172, 180 - 180