1. Von Karman T, Sechler EE, Donnel LH. Strength of thin plates in compression. Trans. ASME 1932:54.
2. Cox HL. Buckling of thin plates in compression. ARC R & M 1934; No. 1554.
3. Cox HL. The theory of flat panels buckled in compression. ARC R & A 1945; No. 2178.
4. Marguerre K. The apparent width of the plate in compression. NACA TA 1937; No. 833.
5. Von Karman T. Festigheitsprobleme im Maschinenbau. Encyclopaedie der Mathematischen Wissenschaften. 1910;4:349 [in German].