VERMA, Pushp Lata. Cyber Warfare: A Serious Threat to Global Security. SCHOOL SCIENCE, [S. l.], v. 53, n. 1, p. p.5–11, 2015. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/2265. Acesso em: 18 aug. 2025.