1. C.Y. Hui and H. Riedel,International Journal of Fracture 17 (1) (1981) 409?425.
2. C.Y. Hui, ?Steady State Crack Growth in Elastic Power-Law Creeping Material,? inSecond Symposium on Elastic Plastic Fracture, Philadelphia (1981).
3. H. Riedel and W. Wagner, inAdvances in Fracture Research, 5th International Conference on Fracture, ICF-5, Cannes (March-April 1981) 683?690.
4. J.L. Bassani and V. Vitek, ?Propagation of Cracks Under Creep Conditions,? paper presented at the 9th U.S. National Congress of Applied Mechanics Symposium on Nonlinear Fracture Mechanics.
5. J.D. Landes and J.A. Begley,A Fracture Mechanics Approach to Creep Crack Growth, ASTM STP-590 (1976) 128?148.