1. W.M. Baldwin Jr., Proc. ASTM 4a, 539 (1949)
2. V. Papazoglou and K. Masubuchi, Final Technical Report, ONR Contract No. N00014-75-C-0469
3. E. Macherauch, Welding Research Institute of London Reprint 11
4. G.M. Rassweiller and W.L. Grube (eds.), “Internal Stresses and Fracture in Metals”, Van Nostrand, New York (1959)
5. O.J. Horger, “Residual Stresses”, Metals Eng. Design, ASME Handbook, 2nd ed., McGraw Hill (1965)