Regularized adaptive notch filters for acoustic howling suppression. - Pepe Gil-Cacho; Toon van Waterschoot; Marc Moonen; Søren Holdt Jensen (EUSIPCO, 2009)

Multi-microphone acoustic echo cancellation using multi-channel warped linear prediction of common acoustical poles. - Pepe Gil-Cacho; Toon van Waterschoot; Marc Moonen; Søren Holdt Jensen (EUSIPCO, 2010)