Yu, Pujia, Hailiang Xu, Shiwei Liu, Xinfeng Zhao, Qingqing Zhang, Hongyan An, and Pengcheng Guo. “The Oasis Soil Type Change and Its Fractal in Manasi River Basin Between 1987–2006, Arid Northwestern China”. Journal of Environmental Engineering and Landscape Management 20, no. 3 (October 8, 2012): 177-184. Accessed November 22, 2024. https://mla.vgtu.lt/index.php/JEELM/article/view/4637.