1. Timoshenko, S.P.; Gere, J.M. Theory of Elastic Stability. McGraw Hill, 495–499 1961.
2. Flugge, W. Sresses in Shells. Springer Verlag, Berlin 1960.
3. Sharman, P.W.: A theoretical interaction equation for the buckling of circular shells under axial compression and external pressure. J. of the Aeronaut Sci. 29, 7, 878 July 1962.
4. Terebushko, O.I. Stability of a cylindrical shell under twisting, external pressure and compression. ARS J. 31, 3, 378–386 (Russian Suppl.) March 1961.
5. Brush, D.O.; Almroth, B.O. Buckling of Bar, Plates and Shells. McGraw Hill, 172–174 1975.