Zhou, Y., A. Maurer, T. Cobden, Y. Yong, R. Zhang, G. Gauthier-Coles, C. McLeod, and C. Turnbull. “Behavioural Thermoregulation of Alpine Birds in Response to Low Temperature in Early Summer”. Field Studies in Ecology, vol. 1, no. 1, Dec. 2018, https://studentjournals.anu.edu.au/index.php/fse/article/view/199.