ZOLLER, Monica. Can a brand name contain a Protected Designation of Origin seal? The Nero Champagne case. Przegląd Prawa Rolnego, [S. l.], n. 1(38), p. 189–205, 2026. DOI: 10.14746/ppr.2026.38.1.10. Disponível em: https://pressto.amu.edu.pl/index.php/ppr/article/view/54377. Acesso em: 5 aug. 2026.