1. J.C. Brice, The Growth of Crystals from Liquids, Selected Topics in Solid State Physics, vol. XII, North-Holland, Amsterdam, 1973.
2. A.S. Myerson, A.F. Izmailov, Handbook of Crystal Growth, vol. 1A, North-Holland, Amsterdam, 1993, p. 249.
3. S. Arnold, P. Hendrie, B.V. Bronk, U.S. Patent 5532140, 02 July 1996.