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2. Strength and Strengthening of Glass: I;Ernsberger;Glass Ind.,1966
3. Fracture Phenomena and Strength Properties of Chemically and Physically Strengthened Glass: I;Zijlstra;J. Non-Cryst. Solids,1968
4. AnalysisofStrainsandStressinGlass:I;Monackand;Glass Ind.,1939
5. Use of Wire Resistance Strain Gages and a Polarizing Microscope to Determine Permanent Stresses in Tempered Glass;Resnick;J. Soc. Glass Technol.,1951