M. Karus, S. Ortmann, and D. Vogt, “The use of natural fibers in the German automotive industry”, Tekstil, vol. 54, no. 7, pp. 339–340, Jul. 2005, Accessed: Apr. 20, 2026. [Online]. Available: https://www.tekstil.hist.hr/index.php/tekstil/article/view/3091