Cooper, N. R., Puzzo, I., Pawley, A. D., Bowes-Mulligan, R. A., Kirkpatrick, E. V., Antoniou, P. A. and Kennett, S. (2012) Bridging a yawning chasm: EEG investigations into the debate concerning the role of the human mirror neuron system in contagious yawning. Cognitive, Affective & Behavioural Neuroscience, 12 (2). pp. 393-405. ISSN 1530-7026 doi: 10.3758/s13415-011-0081-7

Puzzo, I., Cooper, N. R., Cantarella, S. and Russo, R. (2011) Measuring the effects of manipulating stimulus presentation time on sensorimotor alpha and low beta reactivity during hand movement observation. NeuroImage, 57 (4). pp. 1358-1363. ISSN 1053-8119 doi: 10.1016/j.neuroimage.2011.05.071

Puzzo, I., Cooper, N. R., Vetter, P. and Russo, R. (2010) EEG activation differences in the pre-motor cortex and supplementary motor area between normal individuals with high and low traits of autism. Brain Research, 1342. pp. 104-110. ISSN 0006-8993 doi: 10.1016/j.brainres.2010.04.060

Puzzo, I., Cooper, N. R., Vetter, P., Russo, R. and Fitzgerald, P. B. (2009) Reduced cortico-motor facilitation in a normal sample with high traits of autism. Neuroscience Letters, 467 (2). pp. 173-177. ISSN 0304-3940 doi: 10.1016/j.neulet.2009.10.033

Cooper, N. R., Puzzo, I. and Pawley , A. D. (2008) Contagious yawning: the mirror neuron system may be a candidate physiological mechanism. Medical Hypotheses, 71 (6). pp. 975-976. ISSN 0306-9877 doi: 10.1016/j.mehy.2008.07.023