Costea, Carmen, Adrian Vasile, Larisa Mihoreanu, and Adrian Vasile. “Advances on How to Strengthen the Peace Within the Black Sea Region”. Annals of Spiru Haret University. Economic Series 16, no. 2 (July 7, 2016): 145–156. Accessed April 29, 2024. https://www.anale.spiruharet.ro/economics/article/view/16211.