Bastian, Katrin. "The European Union and Strategic Competition." Connections: The Quarterly Journal 23, no. 2 (2024): 72-91.

Weissmann, Mikael. "Chinese and Other Foreign Influence in Serbia and the Western Balkans: A Tale of Cooperation, Competition, and Distrust?" Connections: The Quarterly Journal 22, no. 4 (2023): 9-26.

Kovalenko, Anna. "Neo-Authoritarianism and Leadership: Outcomes for Modern Ukraine." Connections: The Quarterly Journal 21, no. 1 (2022): 105-120.

Hugyik, Andras. "Best Practices in the Application of the Concept of Resilience: Building Hybrid Warfare and Cybersecurity Capabilities in the Hungarian Defense Forces." Connections: The Quarterly Journal 19, no. 4 (2020): 25-38.

Eftimov, Emil. "Building a Potential to Counteract Hybrid Threats through Cooperation and Regional Security." Information & Security: An International Journal 39, no. 1 (2018): 13-20.

Bugriy, Maksym. "Ukraine?s Security Sector Reform: Is Ukraine Taking Western Advice?" Connections: The Quarterly Journal 17, no. 3 (2018): 72-91.

Tsertsvadze, Irina. "Britain and the Common Security and Defense Policy of the European Union." Connections: The Quarterly Journal 16, no. 3 (2017): 73-86.

Milina, Velichka. New Trends in the Policies for Security of Critical Energy Infrastructures In IT4Sec Reports. Sofia: Institute of Information and Communication Technologies, 2013.

Tagarev, Todor, and Valeri Ratchev. "Civil-Military Interaction at the Core of the EU Comprehensive Approach." NDU Scientific Quarterly 85, no. 4 (2011): 57-81.