DUFALA, Martin. The objectives and legal instruments of Municipal Waste Management in the Slovak Republic. Prawne Problemy Górnictwa i Ochrony Środowiska, [S. l.], n. 1-2, p. 29–40, 2020. DOI: 10.31261/PPGOS.2020.01-02.03. Disponível em: https://journals.us.edu.pl/index.php/ppgos/article/view/11010. Acesso em: 8 kwi. 2025.