Barash, D. P., & Webel, C. P. (2011). Peace and conflict studies. Sage.
Brosius, M. (2010). Pax Persica and peoples of the Black Sea Region: Extent and limits of Achaemenid imperial ideology. In Black Sea Studies. Aarhus University Press. Aarhus University Press, London, UK
Fredrick Starr, S. (2018). Lost enlightenment: Central Asia’s golden age from the Arab conquest to Tamerlane (H. Afshar, Trans.). Tehran: Markaz Publication.
Gadamer, H.-G. (2004). Truth and method. London: Continuum.
Gali, V. B. (1993). Philosophers of peace and war (M. Hakimi, Trans.). Tehran: Nahr-e-Markaz.
Galtung, J. (1969). Violence, peace, and peace research. Journal of Peace Research.
Galtung, J. (1996). Peace by peaceful means: Peace and conflict, development and civilisation. London: Sage Publications.
Kajtez, I. (2018). The essence of phenomenon of peace and the notion of peace building. ResearchGate. https://www.researchgate.net/publication/330975845
Rawls, J. (1993). The law of peoples. Critical Inquiry, 20(1).
Richmond, P. O. (2008). Peace in international relations. New York: Routledge.
Sandel, M. (1982). Liberalism and the limits of justice. New York: Cambridge University Press.
Taylor, C. (1989). Sources of the self: The making of the modern identity. Cambridge, MA: Harvard University Press.
Taylor, C. (1992). Multiculturalism and “the politics of recognition”. Princeton: Princeton University Press.
Wendt, A. (1999). Social theory of international politics. Cambridge University Press.
Wiesehöfer, J. (2009). The Achaemenid Empire. In I. Morris & W. Scheidel (Eds.), The dynamics of ancient empires (pp. 66–98). Oxford: Oxford University Press.