ATKOČIŪNAS, Juozas. Professor Algirdas Čižas as famous scientist and educator/Profesorius Algirdas Čižas - žymus mokslininkas ir pedagogas. Journal of Civil Engineering and Management, [S. l.], v. 5, n. 3, p. 161–165, 1999. DOI: 10.3846/13921525.1999.10531456. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/9344. Acesso em: 1 jul. 2025.