Dung, Le Trung, et al. “Advertisement Call and Description of the Tadpole of Microhyla Marmorata Bain & Nguyen, 2004 from Xuan Son National Park, Phu Tho Province”. Academia Journal of Biology, vol. 38, no. 2, June 2016, pp. 154-61, doi:10.15625/0866-7160/v38n2.7738.