1. Thermal-Expansion Properties of Vitreous and Crystalline Germania;Murthy;J. Am. Ceram. Soc,1962
2. Density and Expansivity of Vitreous Germania;Mackenzie;ibid,1959
3. Density Changes in Fused Silica;Douglas;J. Soc. Glass Technol,1951
4. Structure of B2O3 and Binary Alumino-borate Melts at 16OO°C;Riebling;J. Am. Ceram. Soc,1966
5. Experimental Evaluation of Beam-Bending Method of Determining Glass Viscosities in the Range 108 to 106 Poises;Hagy;ibid,1963