J. Salakij, C. Salakij, N.-A. Narkkong, L. Chanhome, N. Rochanapat, and P. Suthunmapinunta, “Hematozoa of Snakes in Queen Saovabha Memorial Institute”, Agr. Nat. Resour., vol. 35, no. 2, pp. 149–156, Jun. 2001.