1. Adams, M. J. (2014). Jus Extra Bellum: Reconstructing the Ordinary, Realistic Conditions of Peace. Harvard National Security Journal, 5, 377.
2. Barlow, J. P. (1996). A Declaration of the Independence of Cyberspace. Retrieved 13 October 2013 from http://w2.eff.org/Censorship/Internet_censorship_bills/barlow_0296.declaration .
3. Buchan, R. (2012). Cyber Attacks: Unlawful Uses of Force or Prohibited Interventions? Journal of Conflict and Security Law, 17(211), 218–219.
4. Buchan, R. (2015). Cyber Espionage and International Law. In Research Handbook on International Law and Cyberspace (pp. 168–189). Cheltenham and Northampton: Edward Elgar Publishing.
5. Cassese, A. (2004). International Law (2nd ed.). Oxford: Oxford University Press.