Vietti, Francesca, and Roberto Franzini Tibaldeo. "A Human Rights and Ethical Lens on Security and Human Dignity: The Case Study of Syrian Asylum Seekers." Information & Security: An International Journal 33, no. 1 (2015): 35-53.

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