Vreja, Lucia Ovidia. "Trafficking Routes and Links to Terrorism in South Eastern Europe: The Case of Romania." Connections: The Quarterly Journal 6, no. 1 (2007): 27-46.

Vreja, Lucia Ovidia. "Human Trafficking in South Eastern Europe." Connections: The Quarterly Journal 4, no. 4 (2005): 49-62.

Vreja, Lucia Ovidia. "Narcoterrorism in Southeastern Europe." Connections: The Quarterly Journal 4, no. 1 (2005): 91-102.