1. Climatic characteristics and the temperature regime of asphalt pavements;Corej;Komunikacie,2004
2. A. Vaitkus, D. Čygas, A. Laurinavičius, Z. Perveneckas, Analysis and Evaluation of Possibilities for The Use of Warm Mix Asphalt in Lithuania, The Baltic Journal of Road and Bridge Engineering, Vol IV, No 2 (2009), pp. 80-86, DOI: 10.3846/1822-427X.2009.4.80-86.
3. J. Król, K. Kowalski, P. Radziszewski, Rheological behavior of n-alkane modified bitumen in aspect of Warm Mix Asphalt Technology Construction and Building Materials, Vol. 93 (2015), pp. 703-710, DOI.org/10.1016/j.conbuildmat.2015.06.033.
4. K. Kowalski, P. Radziszewski, J. Król, J. Piłat, M. Sarnowski, Trwałe i ekologiczne nawierzchnie drogowe ze zużytych materiałów budowlanych, VI Międzynarodowa Konferencja Ochrony Środowiska i Estetyki w Budownictwie Komunikacyjnym [Durable and ecological road pavements from recycled building materials. “VI International Conference on Environment and Aesthetic in civil engineering] pp. 17-27, Kazimierz Dolny, Poland, 2014.
5. M. Iwański, M. Chomicz-Kowalska, K. Maciejewski, Application of synthetic wax for improvement of foamed bitumen parameters, Construction and Building Materials, Vol. 83 (2015) pp. 62-69, DOI.org/10.1016/j.conbuildmat.2015.02.060.