Binaural noise reduction for hearing AIDS. - Volker Hohmann; Johannes Nix; Giso Grimm; Thomas Wittkop (ICASSP, 2002)

Computational auditory scene analysis by using statistics of high-dimensional speech dynamics and sound source direction. - Johannes Nix; Michael Kleinschmidt; Volker Hohmann (INTERSPEECH, 2003)

Combined Estimation of Spectral Envelopes and Sound Source Direction of Concurrent Voices by Multidimensional Statistical Filtering. - Johannes Nix; Volker Hohmann (IEEE Trans. Speech Audio Process., 2007)