Bulgaru, Romina (A.A. 2016/2017) Health and security implications of drug trafficking from Afghanistan to the EU and the Russian Federation: a case study analysis of the current and future development of the Caucasus route. Tesi di Laurea in History of international relations, LUISS Guido Carli, relatore Carlo Magrassi, pp. 98. [Master's Degree Thesis]

Bulgaru, Romina (A.A. 2014/2015) Storia della Repubblica di Moldavia e la sua perenne divisione tra l’Occidente e l’Oriente. Tesi di Laurea in Relazioni internazionali, LUISS Guido Carli, relatore Raffaele Marchetti, pp. 54. [Bachelor's Degree Thesis]