Acoustic echo control. An application of very-high-order adaptive filters. - Christina Breining; Pia Dreiseitel; Eberhard Hänsler; Andreas Mader; Bernhard H. Nitsch; Henning Puder; Thomas Schertler; Gerhard Uwe Schmidt; Jan Tilp (IEEE Signal Process. Mag., 1999)

Single-channel noise reduction with pitch-adaptive post-filtering. - Jan Tilp (EUSIPCO, 2000)