Latata, D., L. Skoczylas, and R. Kluz. “Grinding of Conical Surfaces of Lighting Columns With Abrasive Tools”. Technologia I Automatyzacja Montażu (Assembly Techniques and Technologies), Vol. 106, no. 4, Dec. 2019, pp. 29-33, https://journals.prz.edu.pl/tiam/article/view/1016.