Lunn, Simon. "Ensuring Democratic Control of Armed Forces ? The Enduring Challenges." Connections: The Quarterly Journal 22, no. 1 (2023): 29-52.

Stieranka, Jozef, and Martina Binderová. "Transformation of the State Security in the Slovak Republic from 1989 to 1992." Connections: The Quarterly Journal 18, no. 3 (2019): 87-103.

Tagarev, Todor. Defence and Security Sector Reform and Parliamentary Oversight In CSDM Views. Sofia: Centre for Security and Defence Management, 2013.

Gill, Peter. "Should the Intelligence Agencies ?Show More Leg? or Have They Just Been Stripped Naked?" Information & Security: An International Journal 30, no. 1 (2013): 11-28.

Tagarev, Todor. Programme for management of the Institute of Information and Communication Technologies of the Bulgarian Academy of Sciences In IT4Sec Reports. Sofia: Institute of Information and Communication Technologies, 2010.