A. Brazaitis, E. Guseinovienė, and V. Jankūnas, “Control of Oscillation Amplitude of Oscillating Motors”, ELEKTRON ELEKTROTECH, vol. 99, no. 3, pp. 77–82, Mar. 2010, Accessed: Jan. 22, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/9910