Janicka, Małgorzata, and Artur Sajnóg. “The Quality of Environmental Data Disclosure. The Case of Public Companies from the European Union Countries”. European Journal of Sustainable Development 12, no. 4 (October 1, 2023): 149. Accessed April 3, 2025. http://ojs.ecsdev.org/index.php/ejsd/article/view/1449.