Radziszewski, Piotr, Michał Sarnowski, Jan B. Król, and Karol J. Kowalski. “Bitumen Binders Properties – Middle-European Climate Requirements”. International Conference “Environmental Engineering” 10 (January 1, 2017): 1–7. Accessed May 24, 2026. https://conferences.vilniustech.lt/index.php/ENVIRO/article/view/1103.