Lu, F., Y. Xu, Y. Zhu, Z. Zhang, Y. Ma, and K. Mao. “Active Tracking of Moving Objects With Speed Variations Using a Novel PTZ Camera-Based Machine Vision Technique”. Elektronika Ir Elektrotechnika, vol. 31, no. 2, Apr. 2025, pp. 60-70, doi:10.5755/j02.eie.40016.