1. F.V. Lawrence, R.J. Mattos, Y. Higashida and J.D. Burk, Estimation of fatigue crack initiation life of weld, Am. Soc. of Testing and Materials, ASTM SPT 648, p. 420.
2. Die lebensdauer von Kügellagorn;Palmgren;Verein Deutscher Ingenieure Zeitschrift,1924
3. Cumulative damage in fatigue;Miner;J. Appl. Mech.,1945
4. A critical analysis of crack propagation law;Paris;J. Basic Eng.,1963
5. F.V. Lawrence, Jr. N.-J. Ho, and P.K. Mazumdar, “Predicting fatigue resistance of welds”, Annual Review of materials Science, Vol. 11, p. 402–425, 1081.