1. First and Second Interim Reports;Admiralty Ship Welding Committee,1949
2. Determination of Residual Stresses Below the Surface;Soele,1954
3. PARS — A Portable X-Ray Analyser for Residual Stresses;James;Journal of Testing and Evaluation,1978
4. Fatigue Crack Growth in Thick Walled Cylinders;Throop,1972
5. Effect of Internal Surface Flaw on the Fatigue Strength of a Thick Walled Cylinder under Cyclic Internal Pressure;Nishioka,1977