1. Asymmetrically ring reinforced circular hole in a uniformly end-loaded flat plate with reference to pressure vessel design;Hicks;Inst. Mech. Eng. Adv. Papers,1958
2. PVRC research on reinforcement of openings in pressure vessel;Mershon;Weld. Research Council Bull.,1962
3. PVRC interpretive report of pressure vessel research. Section 1 — Design considerations;Langer;Weld. Research Council Bull.,1964
4. Stress concentrations at the junction of a spherical pressure vessel and cylindrical duct caused by certain axi-symmetric loadings;Penny,1960
5. On the theory of thin elastic shells;Reissner,1949