Drukis, Peteris, Līga Gaile, and Vadims Goremikins. “CASE STUDY OF STRUCTURAL RELIABILITY OF EXISTING BUILDING”.
ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 15, 2017): 47–52. Accessed April 12, 2025.
https://journals.ru.lv/index.php/ETR/article/view/2615.