Sobieski, Wojciech, and Wojsciech Kiński. “Geometry Extraction from GCODE Files Destined for 3D Printers”. Technical Sciences 23, no. 2 (July 22, 2020): 115–130. Accessed December 4, 2022. https://czasopisma.uwm.edu.pl/index.php/ts/article/view/5644.