Lisuch, Julius, Dusan Dorcak, and Jan Spisak. “EFFECTIVE USE OF ROTARY FURNACE SHELL HEAT”. Acta Polytechnica 54, no. 6 (December 31, 2014): 414–419. Accessed April 5, 2025. https://ojs.cvut.cz/ojs/index.php/ap/article/view/2244.