1. Acemoglu, D., & Robinson, J. A. (2019). The narrow corridor: States, societies, and the fate of liberty. Penguin Books.
2. Andreau, J. (1999). Banking and business in the roman world. Translated by J. Lloyd. Cambridge University Press.
3. Argenti, P. A. (2002). Crisis communication: Lessons from 9/11. Harvard Business Review. https://hbr.org/2002/12/crisis-communication-lessons-from-911
4. Barber, M. (2012). The new knighthood: A history of the order of the temple. Cambridge University Press.
5. Barber, M., & Bate, K. (2002). The templars: Selected sources. Manchester University Press.