Collins, Diarmuid (2011) A Fully Differential Phase-Locked Loop With Reduced Loop Bandwidth Variation. Masters thesis, National University of Ireland Maynooth.
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.