1. 2. J. Tong, J. R. Yates, and M. W. Brown (1993 ) The influence of precracking technique on branch crack threshold behaviour under mode I/II loading . To be published inFatigue Fract. Engng Mater. Struct..
2. 3. M. C. Smith, and R. A. Smith (1988 ) Toward an understanding of mode II fatigue crack growth . Basic Questions in Fatigue: Volume I, ASTM STP 924, pp. 260 -280 .
3. 4. J. Tong, J. R. Yates, M. W. Brown, J.P. Bailon, and J. I. Dickson (1993 ) Towards an understanding of mean stress effects on mixed mode I + II threshold behaviour . Fatigue '93: Proceedings of the Fifth International Conference on Fatigue and Fatigue Threshold (), pp. 1527 -1532 .
4. MIXED-MODE FATIGUE THRESHOLDS