FIEDLER, I. Regulation of online gambling. Economics and Business Letters, [S. l.], v. 7, n. 4, p. 162–168, 2018. DOI: 10.17811/ebl.7.4.2018.162-168. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/12921. Acesso em: 11 apr. 2025.