LOGUE, K. D.; VETTORI, G. G. Narrowing the Tax Gap Through Presumptive Taxation. Columbia Journal of Tax Law, [S. l.], v. 2, n. 1, p. 100–149, 2011. DOI: 10.7916/cjtl.v2i1.2801. Disponível em: https://journals.library.columbia.edu/index.php/taxlaw/article/view/2801. Acesso em: 3 may. 2024.