Ilgen, S., A. Durdu, E. Gulbahce, and A. Cakan. “Optimal Tuning of the SMC Parameters for a Two-Link Manipulator Co-Simulation Control”. Elektronika Ir Elektrotechnika, vol. 27, no. 5, Oct. 2021, pp. 4-10, doi:10.5755/j02.eie.28954.