Sadūnas, Antanas, Heinrich Mörtel, Andris Cimmers, Visvaldis Švinka, and Domas Būrė. “Frost Resistance Assessment for Roof Ceramic tile/Über Die Bestimmung Der frostbeständigkeit Keramischer Dachziegel Und Ziegel”. Journal of Civil Engineering and Management 6, no. 1 (February 28, 2000): 46-54. Accessed November 14, 2024. https://jeelm.vgtu.lt/index.php/JCEM/article/view/9248.