1. Cummings K (2002) A history of glassforming. A & C Black, London, pp 102–133
2. Noble JV (1969) The technique of Egyptian Faience. Amer J Achaeol 73:435–439
3. Cummings K (2002) A history of glassforming. A & C Black, London, p 46
4. Lambert JB (2005) The 2004 Edelstein award address, the deep history of chemistry. Bull Hist Chem 30:1–9
5. Macfarlane A, Martin G (2002) Glass, a world history. University of Chicago Press, Chicago, p 10