1. Computerized buckling analysis of shells;Bushnell,1985
2. Donnell LH. Stability of thin-walled tubes under torsion. NACA Report No. 479; 1933.
3. History of strength of materials;Timoshenko,1953
4. The theory of thin shells;Novozhilov,1964
5. Theory of shell structures;Calladine,1983