1. B. Stefańczyk, General construction. Vol. 1 Building materials and products, Warsaw: Arkady, 2005. In Polish.
2. K. Zieliński, The role of SBS co-polymer in shaping the structure and therms-mechanical characteristics of bitumens used in waterproofing materials, Poznań: Poznań University of Technology, 2007. In Polish. .
3. I. Gaweł , M. Kalabińska, J. Piłat, Paving grade bitumens, Warsaw: Wydawnictwo Komunikacji i Łączności, 2001. In Polish.
4. P. Radziszewski, M. Kalabińska, J. Piłat, Road materials and asphalt pavements, Białystok: Publishing House of Bialystok Univeristy of Technology, 1995. In Polish.
5. M. Słowik, The impact of polymer modification on rheological properties of paving grade bitumens, Poznań: Poznań University of Technology, 2001. In Polish.