A. G. EVANS and E. A. CHARLES,J. Amer. Ceram. Soc. 59 (1976) 371.
B. R. LAWN and E. R. FULLER,J. Mater. Sci. 10 (1975) 2016.
A. G. EVANS, ?Fracture Mechanics of Ceramics?, Vol. 1, edited by R. C. Bradt, D. P. H. Hasselman and F. F. Lange (Plenum Press, New York, 1974) p. 17.
J. J. PETROVIC, L. A. JACOBSON, P. K. TALTY and A. K. VASUDEVAN,J. Amer. Ceram. Soc. 58 (1975) 113.
S. PALMQVIST,Jernkontorets Ann. 141 (1957) 300.
Idem,,Arch. Eisenhuettenwes 33 (1962) 629.
V. W. DAWIHL and G. ALTMEYER,Z. Metallik 55 (1964) 231.
B. R. LAWN and M. V. SWAIN,J. Mater. Sci. 10 (1975) 113.
B. R. LAWN and T. R. WILSHAW, ibid.10 (1975) 1049.
A. G. EVANS and T. R. WILSHAW,Acta Metall. 24 (1976) 939.
B. C. EDWARDS and P. J. PHILLIPS,J. Mater. Sci. 10 (1975) 1236.
B. R. LAWN, T. JENSEN and A. ARORA, ibid.11 (1976) 573.
M. G. MENDIRATTA and J. J. PETROVIC, ibid.11 (1976) 973.
B. R. LAWN and A. G. EVANS, ibid.12 (1977) 2195.
I. M. OGILVY, C. M. PERROT and J. M. SUITER,Wear 43 (1977) 239.
J. T. HAGAN,J. Mater. Sci. 14 (1979) 462.
J. T. HAGAN and M. V. SWAIN,J. Phys. D. Appl. Phys. 11 (1978) 2091.
J. LANKFORD and D. L. DAVIDSON,J. Mater. Sci. 14 (1979) 1662.
Idem,, ibid.14 (1979) 1669.
J. T. HAGAN, ibid.14 (1979) 2975.
B. R. LAWN and D. B. MARSHALL,J. Amer. Ceram. Soc. 62 (1979) 347.
J. T. HAGAN,J. Mater. Sci. 15 (1980). 1417.
J. T. HAGAN, M. V. SWAIN and J. E. FIELD, ?The Science of Ceramic Machining and Surface Finishing II? edited by B. J. Hockey and R. W. Rice (NBS Special Publication, U.S. Government Printing Office, Washington DC, 1979) p. 15.
J. E. BLENDELL, PhD Thesis, MIT, 1979.
G. C. SIH, ?Handbook of Stress Intensity Factors?, (Lehigh University Press, Bethlehem, PA., 1973).
K. NIIHARA,Yogyo-kyokai-Shi, unpublished work.
