KÖLTZSCH, Gregor. Innovative methods to enhance transaction security of banking applications. Journal of Business Economics and Management, [S. l.], v. 7, n. 4, p. 243–249, 2006. DOI: 10.3846/16111699.2006.9636145. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/7908. Acesso em: 26 may. 2025.