McGrath, Nicky, Dunlop, Rebecca, Dwyer, Cathy, Burman, Oliver and Phillips, Clive J. C. (2017) Hens vary their vocal repertoire and structure when anticipating different types of reward. Animal Behaviour, 130 . pp. 79-96. ISSN 0003-3472

McGrath, Nicky, Burman, Oliver, Dwyer, Cathy and Phillips, Clive (2016) Does the anticipatory behaviour of chickens communicate reward quality? Applied Animal Behaviour Science, 184 . pp. 80-90. ISSN 0168-1591