Geheder, M., M. Moussa, E. Shnibesh, and A. Yousef. “THE ROLE OF TRADE WITH THE EU IN LIBYAN ECONOMY DEVELOPMENT”. Acta Scientiarum Polonorum. Oeconomia, Vol. 9, no. 1, Mar. 2010, pp. 49-59, https://js.wne.sggw.pl/index.php/aspe/article/view/3869.