Al-Said, K., V. Makrakis, P. Calogiannakis, N. Kostoulas-Makrakis, and T. De Baz. “Social Representations Between Greeks and Jordanians: A Comparative Study”. Europe’s Journal of Psychology, Vol. 3, no. 1, Feb. 2007, doi:10.5964/ejop.v3i1.388.