KOVTYK, Bogdan. Linguistic and communicational analysis on energy concepts in Europe 2014 . Glottodidactica, [S. l.], v. 42, n. 1, p. 19–31, 2015. DOI: 10.14746/gl.2015.42.1.2. Disponível em: https://pressto.amu.edu.pl/index.php/gl/article/view/4142. Acesso em: 26 feb. 2026.