A Hybrid Natural Language Information Hiding System. Elektronika ir Elektrotechnika, [S. l.], v. 18, n. 9, p. 95–100, 2012. DOI: 10.5755/j01.eee.18.9.2817. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/2817.. Acesso em: 5 dec. 2025.