Xu, Y., J. Ran, X. Zhou, N. Yang, B. Yue, and Y. Wang. 2008. “The Effect of Temperature and Other Factors on Roosting Times of Szechenyi Monal Partridges Tetraophasis Szechenyii During the Breeding Season”. Ornis Fennica 85 (4):126–134. https://ornisfennica.journal.fi/article/view/133713.