Khaustov, D. Y., B. P. Matuzko, A. V. Rudiy, I. A. Kondratyuk, and S. V. Shelukhin. “Current State and Prospects of the Use of Stepless Transmissions in Soldiery Caterpillar Machines”. Military Technical Collection, no. 4 (May 4, 2011): 62–68. Accessed March 9, 2022. http://vtz.asv.gov.ua/article/view/173910.