1. Recent advances in shell buckling
2. Timoshenko, S. P. and Gere, J. M., Theory of Elastic Stability, 2nd ed.McGraw-Hill, New York, 1961, pp.458, 462-465.
3. Photoelastic analysis of prebuckling deformations of cylindrical shells.
4. Almroth, B. O. "Influence of Edge Conditions on the Stability of Axially Compressed Cylindrical Shells/' CR-161, Feb. 1965, NASA.