| 2005 | Interspeech | A spectral conversion approach to feature denoising and speech enhancement. | Athanasios Mouchtaris, Jan Van der Spiegel, Paul Mueller, Panagiotis Tsakalides |
| 2004 | ICASSP | Non-parallel training for voice conversion by maximum likelihood constrained adaptation. | Athanasios Mouchtaris, Jan Van der Spiegel, Paul Mueller |
| 2001 | ICASSP | Robust classification of stop consonants using auditory-based speech processing. | Ahmed M. Abdelatty Ali, Jan Van der Spiegel, Paul Mueller |
| 2000 | ICASSP | Auditory-based speech processing based on the average localized synchrony detection. | Ahmed M. Abdelatty Ali, Jan Van der Spiegel, Paul Mueller |
| 1999 | ISCAS | A GUI system for speech synthesis through graphical manipulation of spectrograms. | Ahmed M. Abdelatty Ali, G. Haentjens, O. Palmer, K. Pinnaduwage, Jan Van der Spiegel, Paul Mueller |
| 1999 | ISCAS | An acoustic-phonetic feature-based system for automatic phoneme recognition in continuous speech. | Ahmed M. Abdelatty Ali, Jan Van der Spiegel, Paul Mueller, Gavin Haentjens, Jeffrey Berman |
| 1998 | ICASSP | An acoustic-phonetic feature-based system for the automatic recognition of fricative consonants. | Ahmed M. Abdelatty Ali, Jan Van der Spiegel, Paul Mueller |
| 1995 | ISCAS | Real Time Feature Extraction of Acoustic Signals with an Analog Neural Computer. | Christopher Donham, Jan Van der Spiegel, Paul Mueller, Z. Walton |