1. On the small free vibrations and deformations of the elastic shells;Love;Phil. Trans. R. Soc. (London) Ser. A,1988
2. Stability of thin walled tubes in torsion;Donnell;NACA Report 479,1933
3. Stresses in Shells;Flügge,1960
4. General Theory of Shells and Its Applications in Engineering;Vlasov;NASA TTF-99,1964