HRAD, J.; ZEMAN, T. Increasing the Attractiveness of Engineering Education in the Area of Electronic Communications. Elektronika ir Elektrotechnika, [S. l.], v. 102, n. 6, p. 79–82, 2010. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9359.. Acesso em: 23 jan. 2026.