Central and Eastern European Countries , Riga: Latvian Institute of International Affairs, pp. 50-52.
Berzina-Cerenkova, U. (2018). China’s New Role in the Baltic States. Baltic Bulletin (Foreign Policy Research Institute), 30 January. [online] Available at https://www.fpri.org/article/2018/01/chinas-new-role-baltic-states/ . [Accessed 14 Feb. 2018]
BIB. (2014). High Level Conference on Transport Cooperation with China will be Held with the Support of Baltic International Bank, Baltic International Bank. 3 June. [online] Available at https
Chelcea, S. (2004). Iniţiere în cercetarea sociologică . Bucureşti: Comunicare.ro, 235-262.
Cîrdei, I.A. (2016). Countering the Hybrid Threats. Revista Academiei Forţelor Terestre , vol. XXI, 115-116.
Council Decision. (2015). Council Decision (CFSP) 2015/778 of 18 May 2015 on a European Union military operation in the Southern CentralMediterranean (EUNAVFOR MED). Official Journal of the European Union, L122/31 , 19 May 2015.
Council Decision. (2015). Council Decision 2015/972 of 22 June 2015 launching the European Union
security and the League of Nations. Baltimore: The Johns Hopkins Press. 1927, p. 346
 Aleksovski, St., O. Bakreski, B. Avramovska. Collective security - the Role of International Organizations - Implications in International Security Order. Mediterranean Journal of Social Sciences, Vol. 5 No. 27, 2007
 Claude Jr. Inis L, “Collective Security as an Approach to Peace”, in Classic Readings and Contemporary Debates in International Relations, ed. Donald M, Donald M. Goldstein, Phil Williams, & Jay M. Shafritz, (Belmont, 2006), pp. 289