Čygas, Donatas. “Main Problems of Manufacturing Asphalt Concrete Mixtures in Lithuania Asfaltbetonio mišinių Gamybos Svarbiausios Problemos Lietuvoje”. Journal of Civil Engineering and Management 6, no. 1 (February 28, 2000): 39–45. Accessed June 2, 2025. https://journals.vilniustech.lt/index.php/JCEM/article/view/9247.