Cahill, Niall M. (2012) An investigation of the utility of monaural sound source separation via nonnegative matrix factorization applied to acoustic echo and reverberation mitigation for hands-free telephony. PhD thesis, National University of Ireland Maynooth.

Cahill, Niall M. and Lawlor, Bob (2008) An approach to doubletalk detection based on non-negative matrix factorization. In: IEEE International Symposium on Signal Processing and Information Technology, 2008. ISSPIT 2008. IEEE, pp. 497-501. ISBN 9781424435548

Cahill, Niall M. and Lawlor, Bob (2008) A novel approach to Acoustic Echo cancellation. In: 16th European Signal Processing Conference, 2008. IEEE, pp. 1-5.

Cahill, Niall M. and Lawlor, Bob (2008) A novel approach to mixed phase room impulse response inversion for speech dereverberation. In: IEEE International Conference on Acoustics, Speech and Signal Processing, 2008. ICASSP 2008. IEEE, pp. 4593-4596. ISBN 9781424414833

Cahill, Niall M., Cooney, Rory, Humphreys, Kenneth and Lawlor, Bob (2006) Demixing of Speech Mixtures and Enhancement of Noisy Speech Using ADRess Algorithm. In: IET Irish Signals and Systems Conference, 2006. IEEE, pp. 533-538. ISBN 0863416659