Tagarev, Todor, and Philipp Fluri. "From Civil-Military Relations to Resilience: The Fifth Wave of Strengthening Democracy through Research and Education." Connections: The Quarterly Journal 24, no. 1 (2025): 73-90.

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

Kerr, Alexandra. "Defense Institution Building in the U.S. Context." Connections: The Quarterly Journal 17, no. 3 (2018): 23-38.

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

Shalamanov, Velizar. Information technologies for good governance in defence, security, and the public sector: Experience and outlook In CSDM Views. Sofia: Centre for Security and Defence Management, 2014.

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

Tagarev, Todor. Phases and Challenges of Security Sector Reform in the Experience of Bulgaria In IT4Sec Reports. Sofia: Institute of Information and Communication Technologies, 2011.

Tagarev, Todor. "Capabilities-based Planning for Security Sector Transformation." Information & Security: An International Journal 24 (2009): 27-35.

Tagarev, Todor. Improving Governance in the Management of Resources in the Security and Defence Sector In IT4Sec Reports. Sofia: Institute of Information and Communication Technologies, 2009.

Kovalova, Elena. "The Expanding Security Agenda: Challenges for Transition States." 7, no. 1 (2008).

Ratchev, Valeri. "The Growing Threat: Homeland Security Issues of Bulgaria." Information & Security: An International Journal 17 (2005): 61-74.

Boudinova, Bisserka. "Transparency in Defence Resource Management - Problems and Solutions." Information & Security: An International Journal 11 (2003): 73-91.

Shalamanov, Velizar. "C4ISR in Modernizing Security Sector in Bulgaria  and South-Eastern Europe." Information & Security: An International Journal 6 (2001): 7-22.

Shalamanov, Velizar. "Lessons of Transition in Bulgarian Security and Defense." Information & Security: An International Journal 5 (2000): 9-19.