Carlsen, Lars, Nassiba Kh. Baimatova, Bulat N. Kenessov, and Olga A. Kenessova. 2013. “Assessment of the Air Quality of Almaty. Focussing on the Traffic Component”. International Journal of Biology and Chemistry 5 (1):49-69. https://ijbch.kaznu.kz/index.php/kaznu/article/view/82.