[1] Chang, W., The state of stress in toroidal and similar shells with Azimental rings under torsionally symmetrically stress, Science Report of National Tsing Hua University, 5 (A), (1949), 289-349.(in Chinese).
[2] Chien, W.Z., Equations of symmetrical ring shells in complex quantities and their general solutions for slender ring shells, Journal of Qinghua University, 19 (1979), 27-47.(in Chinese).
[3] Clark, R.A., On the theory of thin elastic toroidal shells, J.Math.Phys., 29 (1950), 146-179.
[4] Novozhilov, V.V., The Theory of Thin Shells, Groningen, The Netherlands (1959) .(in Russian)