Thuc, P. D., Hieu, D. N., Thap, H. V., Van, V. H. and Khu, N. X. (2013) “Notes on food of Capricornis milneedwardsii in the Cat Ba archipelago, Hai Phong, Vietnam”, Academia Journal of Biology, 34(4), pp. 427–435. doi: 10.15625/0866-7160/v34n4.2678.