Biekša, Darius, Eglė Jaraminienė, and Vytautas Martinaitis. 2011. “Evaluation of Refurbishment in Multi-Flat Buildings Considering Ternary Benefit”. Mokslas – Lietuvos Ateitis / Science – Future of Lithuania 3 (5):98-104. https://doi.org/10.3846/mla.2011.093.