Hoang TM, Covert HH. New records of home range of Tonkin snub-nosed monkey (Rhinopithecus avunculus Dollman, 1912) in Khau Ca forest, Ha Giang province. AJB [Internet]. 2012 May 9 [cited 2024 May 4];32(3):26-30. Available from: https://vjs.ac.vn/index.php/vjbio/article/view/701