Sapanov S.Zh., Irzagaliev K., Akhmet A., Shugaipova G., Zhumabayeva K.S., Bazargaliev G.B., Imandosov A.H. 2022. “Еcological Security Challenges in Central Asia: Problems of the Aral Sea and Lake Balkhash”. Design Engineering, no. 1 (March), 2138 -50. http://thedesignengineering.com/index.php/DE/article/view/9189.