Baugh, A. T., Witonsky, K. R., Davidson, S. C., Hyder, L., Hau, M., & van Oers, K. (2017). Novelty induces behavioural and glucocorticoid responses in a songbird artificially selected for divergent personalities. Animal Behaviour, 130, 221-231. doi:10.1016/j.anbehav.2017.06.028.