1. Festigkeitsprobleme im Maschinenbau;Kármán,1910
2. B. Audoly, Y. Pomeau, Elasticity and Geometry: From Hair Curls to the Non-linear Response of Shells, Oxford, 2010.
3. Buckling of Bars, Plates and Shells;Brush,1975
4. Stability of Elastic Systems;Alfutov,2000