Rădulescu, Carmen Valentina, Petrică Sorin Angheluță, Sorin Burlacu, and Anna Kant. “Aspects Regarding Renewable Sources in the European Union”. European Journal of Sustainable Development 11, no. 3 (October 1, 2022): 93. Accessed April 1, 2023. https://ecsdev.org/ojs/index.php/ejsd/article/view/1324.