1. [1] AJP-01(D): Allied Joint Doctrine. Brussels : NSA, 2010. 130 p. [Cit. 2018-03-03]. Available at: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/33694/AJP01D.pdf
2. [2] FRANK, Libor: Creation of Scenarios and Other Methods as a Tool for Predicting the Future Security and Operating Environment. In: The 17th International Conference. The Knowledge-Based Organization Management and Military Sciences. Sibiu : “Nicolae Bălcescu” Land Forces Academy, Sibiu, 2011, ISSN 1843-6722, p. 418-422.
3. [3] HRNČIAR, Michal: Keystones of Irregular Warfare. In: The 23rd International Conference. The Knowledge-Based Organization : Conference proceedings 1. Management and Military Sciences. Sibiu : “Nicolae Bălcescu” Land Forces Academy, Sibiu, 2017. ISBN 978-973-153-273-8, p. 150-154.
4. [4] MAREK, Ján: Globalization as the Actor of International Security at the Time of the 21st century (in Slovak), Globalizácia ako aktér medzinárodnej bezpečnosti 21. Storočia. In: National and International Security 2017: 8thInternational Science Conference. - Liptovský Mikuláš : Armed Forces Academy of gen. Milan Rastislav Štefánik, 2017, ISBN 978-80-8040-551-9,p. 297-303.
5. [5] NAGL, A. John: Learning to Eat Soup with a Knife, Counterinsurgency Lessons from Malaya and Vietnam. Westport : Praeger Publishers, 2002, ISBN 0-275-97695-5, 250 p.