Miller, R.P., and R.A. Mercer. "The High-Temperature Behaviour of Beryl Melts and Glasses." Mineralogical Magazine 35/270 (1965): 250-276.

Miller, R.P., and R.A. Mercer. "The High-Temperature Behaviour of Beryl Melts and Glasses." Mineralogical Magazine 35/270 (1965): 250-276.