1. L. Euler, De curvis elasticis, Lausanne and Geneva: Bousquet, 1744. (English Trans.: W.A. Oldfather, C.A. Elvis, D.M. Brown, Leonhard Euler's elastic curves, Isis 20 (1933) 72–160.)
2. On the corrections for shear of the differential equation for transverse vibrations of prismatic bars;Timoshenko;Philosophical Magazine,1922
3. On the transverse vibrations of bars of uniform cross section;Timoshenko;Philosophical Magazine,1922
4. Theory of Elasticity;Novozhilov,1961
5. Theory of Elasticity;Timoshenko,1970