Marynowski, K., and Z. Kołakowski. “Nonlinear Flexural and Torsional Vibrations of Axially Moving Orthotropic Web”. Engineering Transactions 50, no. 4 (December 31, 2002): 221–231. Accessed April 1, 2026. https://et.ippt.gov.pl/index.php/et/article/view/525.