^Baiping, Zhang (November 2002). "Human-Induced Changes to Biodiversity and Alpine Pastureland in the Bayanbulak Region of the East Tianshan Mountains" (PDF). Mountain Research and Development. 22 (4): 383–389. doi:10.1659/0276-4741(2002)022[0383:hictba]2.0.co;2. Retrieved 14 May 2022.
External links
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