1. Pantano, C. G., “Surface Chemistry and Fracture of Fluoride Glasses”, Materials Science Forum, 6, 285 (1985).
2. Becher, P.F. and Freiman, S.W., “Crack Propagation in Alkaline Earth Fluorides”, J. Appl. Phys. 49. 3779 (1978)
3. McKinney, K.R., Mecholsky, J. J. and Freiman, S. W., “Delayed Failure in Chemically Vapor Deposited ZnSe”, J. Am. Ceram. Soc., 62, 336 (1979).
4. Mecholsky, J.J., “Intergranular Slow Crack Growth in MgF2”, J. Am. Ceram. Soc., 64, 563 (1981).
5. Hillig, W.B. and Charles, R. J., “Surfaces, Stress-Dependent Surface Reactions and Strength”, in High Strength Materials, (W. F. Zackey, Ed., Wiley, NY, 1965) pp. 682–701.