Teal, G.K. and Little, J.B. (1950) “Growth of germanium single crystals,” Phys. Rev. 78, 647. Teal and Little of Bell Telephone Laboratories were the first to produce single crystals of Ge and Si by the Cz method. Cited in "Growing Single Crystals". Ceramic Materials. 2007. hlm. 507–526. doi:10.1007/978-0-387-46271-4_29. ISBN978-0-387-46270-7.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Jin, Sunghwan; Ruoff, Rodney S. (1 October 2019). "Preparation and uses of large area single crystal metal foils". APL Materials. 7 (10): 100905. doi:10.1063/1.5114861.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)