Harris, A.P., D’Eath, R.B. & Healy, S.D. 2010. A cage without a view increases stress and impairs cognitive performance in rats. Animal Welfare 19 (3): 235-241.

Harris, A.P., D’Eath, R.B. & Healy, S.D. 2009. Environmental enrichment enhances spatial cognition in rats by reducing thigmotaxis (wall hugging) during testing. Animal Behaviour 77 (6): 1459-1464.

Hodgson, Z.G., Meddle, S.L., Christians, J.K., Sperry, T.S. & Healy, S.D. 2008. Influence of sex steroid hormones on spatial memory in a songbird. Journal of Comparative Physiology A 194 (11): 963-969.

Harris, A.P., D’Eath, R.B. & Healy, .SD. 2008. Sex differences, or not, in spatial cognition in albino rats- acute stress is the key. Animal Behaviour 76 (5): 1579-1589.

Harris, A.P., D’Eath, R.B. & Healy, S.D. 2008. Sex differences in spatial cognition are not caused by isolation housing. Behaviour 145 (6): 757-778.

Hodgson, Z.G., Meddle, S.L., Roberts, M.L., Buchanan, K.L., Evans, M.R., Metzdorf, R., Gahr, M & Healy, S.D. 2007. Spatial ability is impaired and hippocampal mineralocorticoid receptor mRNA expression reduced in zebra finches (Taeniopygia guttata) selected for acute high corticosterone response to stress. Proceedings of the Royal Society B: Biological Sciences 274 (1607): 239-245.