Ström K, Niklasson A. Biometry and sex determination in the Scarlet Rosefinch Carpodacus erythrinus using size and form of the cloacal protuberance. Ornis Svec [Internet]. 1996 Jul. 1 [cited 2024 Nov. 24];6(3):97-105. Available from: https://journals.lub.lu.se/os/article/view/22985