1. On the Strains in the Interior of Beams;Airy;British Association Report,1862
2. On the Direct Determination of Stresses in an Elastic Solid, with Application to the Theory of Plates;Michell,1899
3. Applications of the Absolute Differential Calculus;McConnell,1936
4. Vorlesungen über Differentialgeometrie;Bianchi,1910
5. Theory of Elasticity;Timoshenko,1951