BÁNYAI, T. Recycling and Networking. Acta Polytechnica, [S. l.], v. 44, n. 2, 2004. DOI: 10.14311/554. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/554.. Acesso em: 1 jun. 2025.