Dagiliūtė, Renata, and Romualdas Juknys. “Eco-Efficiency: Trends, Goals and Their Implementation in Lithuania”. Journal of Environmental Engineering and Landscape Management 20, no. 4 (November 22, 2012): 265-272. Accessed November 26, 2024. https://transport.vgtu.lt/index.php/JEELM/article/view/4646.