Zhixiao, Liu; Helin, Sheng (2002-03-01). "Effect of Habitat Fragmentation and Isolation on the Population of Alpine Musk Deer". Russian Journal of Ecology. 33 (2): 121–124. doi:10.1023/A:1014456909480. ISSN1608-3334.
Zhixiao, Liu; Helin, Sheng (2002-03-01). "Effect of Habitat Fragmentation and Isolation on the Population of Alpine Musk Deer". Russian Journal of Ecology. 33 (2): 121–124. doi:10.1023/A:1014456909480. ISSN1608-3334.