1. A crack growth retardation model using an effective stress concept;Willenborg;Air Force Flight Dynamics Laboratory Report, AFFDL-TM-71-1-FBR,1971
2. Spectrum loading and crack growth;Wheeler;J. Basic Engng,1972
3. Fatigue crack growth model based upon critical damage approach;Chakrabarti;Engng Fracture Mech.,1980
4. Fatigue crack closure under cyclic tension;Elber;Engng Fracture Mech.,1970
5. The significance of fatigue crack closure;Elber,1971