1. Timoshenko S. & Woinowsky-Krieger S. Theory of Plates and Shells (McGraw-Hill, 1959).
2. A.S.M.E. Boiler and Pressure Vessel Code, Section VIII, Unfired Pressure Vessels, (1959).
3. A.D. Merkblätter B5, Ebene Böden und Platten nebst Verankerungen (1954).
4. Kenny B., Moore G. G. & Duncan J. P. J. Mech. Eng. Sci. 5 (1963) 1.
5. Duncan J. P. & Taylor J. E. J. Mech. Eng. Sci. 4 (1962) 143.