1. Akkach, S. (2005). Cosmology and architecture in premodern Iran: An architectural reading of mystical ideas. State University of New York Press.
2. Ardalan, N., & Bakhtiar, L. (1973). The sense of unity: The Sufi tradition in Persian architecture. University of Chicago Press.
3. Barry, M. (2004). Figurative art in Medieval Islam and the riddle of Bihzad of Herat (1465–1535). Flammarion.
4. Bier, C. (2012). The Decagonal Tomb Tower at Maragha and its architectural context: Lines of mathematical thought. Nexus Network Journal, 14, 251–273.
5. Blair, S., Bloom, J., & Cernuschi, C. (Eds.). (2006). Cosmophilia: Islamic art from the David Collection. University of Chicago Press.