1. Dethier, J. 1981. Mud architecture: An old idea, a new future (pp. 8–33). Based on the exhibition Des Architetures de Terre, initiated and directed by Dethier, J. at Centre Pompidou, Paris, with the Deutsches Architektur Museum, Frankfurt (1981–1982). Thames & Hudson.
2. Fletcher, B. (1948a). A history of architecture on the comparative method (14th ed.pp. 157–158). London: B.T. Batsford.
3. Hahn, A. J. (2012a). Mathematical excursions to the world’s great buildings (pp. 31, 32, 36). Princeton: Princeton University Press.
4. Maguire, J. (2008). Mali notes and records. Report on the ArchSoc Tour of November-December 2008.
5. Bondono, E. (2016). Accessed October 13, 2016, from http://www.jeffbondono.com/TouristInRome/Pantheon.html