“Self-Help Measures Against Cyber Threats in International law:: Special Reference to the Possible Adoption of Collective Countermeasures”. CUADERNOS DE DERECHO TRANSNACIONAL 16, no. 1 (February 28, 2024): 10–35. Accessed December 5, 2025. https://e-revistas.uc3m.es/index.php/CDT/article/view/8412.