KRUMPLYTĖ, Jolita. The effect of shadow economy – country’s tax losses. Mokslas – Lietuvos ateitis / Science – Future of Lithuania, [S. l.], v. 1, n. 3, p. 38–41, 2011. DOI: 10.3846/149. Disponível em: https://journals.vilniustech.lt/index.php/MLA/article/view/10731. Acesso em: 9 may. 2025.