References
- Fletcher, J. 1986. The Mongols: Ecological and social perspectives. Harvard Journal of Asiatic Studies 46 (1):11–50.
- Getachew, A. 2019. Worldmaking after empire: The rise and fall of self-determination. Princeton, NJ: Princeton University Press.
- Hansen, V. 2012. The Silk Road: A new history. Oxford, UK: Oxford University Press.