ZIÓŁKOWSKA, K.; ZIÓŁKOWSKI, T. Legal Aspects of the Authenticity of Dairy Products as Exemplified by Butter and Cheese. Studia Warmińskie, [S. l.], v. 53, p. 267–280, 2016. DOI: 10.31648/sw.103. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/103. Acesso em: 2 may. 2024.