1. Griffith, A.A.: The phenomena of rupture and flow in solids. Roy. Soc. Trans., (Lond.) Ser. A 221, 163–198 (1920)
2. Milella, P.P.: A Fatigue Crack Growth Theory Based upon Energy Considerations, IAEA Specialists Meeting on Subcritical Crack Growth, Freiburg, Federal Republic of Germany, pp. 484–508 (1981)
3. Milella, P.P.: A Fatigue Crack Growth Theory Based upon Energy Considerations. Further Development on Small Crack Behavior and R Ratio Effect, Fatigue and Fracture Mechanics, Twenty-Ninth Volume, ASTM-STP 1332 (1999)
4. Wessel, E.T., Clarck, W.G., Jr.: Fracture Prevention Procedure for Heavy Section components, ASM Conference on Fracture Control (1970)
5. Vecchio, R.S., Crompton, J.S., Hertzberg, R.W.: The influence of specimen geometry on near threshold fatigue crack growth. Fatigue Fract. Engng. Mater. Struct. 10(4), 333–342 (1987)