Razgus, Ramūnas, Valentinas Varnauskas, and Giedrius Garbinčius. “Investigation of Tire Crushing Knife Restoration Technology”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 13 (March 17, 2021). Accessed July 30, 2021. https://journals.vgtu.lt/index.php/MLA/article/view/14174.