Vasarevičius, Dominykas. “The Analysis of the Usage and Perspectives of Renewable Energy Sources in Lithuania”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 3, no. 1 (August 22, 2011): 73-77. Accessed September 27, 2021. https://journals.vgtu.lt/index.php/MLA/article/view/5010.