Atkočiūnas, Juozas. “Professor Algirdas Čižas As Famous Scientist and educator/Profesorius Algirdas Čižas - žymus Mokslininkas Ir Pedagogas”. Journal of Civil Engineering and Management 5, no. 3 (April 30, 1999): 161-165. Accessed July 6, 2024. https://jau.vgtu.lt/index.php/JCEM/article/view/9344.