Sebastian , Mróz, и Dyja Henryk. 2007. Записки Горного института 170 (2), 160-63. https://pmi.spmi.ru/pmi/article/view/7741.

Sebastian , Mróz, and Dyja Henryk. 2007. "Examination of Energy and Force Parameters During Rolling Process Using Longitudinal Slitting Passes". Journal of Mining Institute 170 (2), 160-63. https://pmi.spmi.ru/pmi/article/view/7741.