1. Über die angenäherte Lösung von Stabilitätsproblemen im Raum mittels der elastischen Gelenkkette;Hencky;Der Eisenbau,1921
2. Discussion on the paper of “Salvadori M.G., Numerical computation of buckling loads by finite differences”;Silverman;Trans ASCE,1951
3. Numerical computation of buckling loads by finite differences;Salvadori;Trans ASCE,1951
4. The effect of lumped parameters on beam frequencies;Leckie;Aeronaut Quart,1963
5. Hencky bar-chain model for buckling and vibration of beams with elastic end restraints;Wang;Int J Struct Stab Dyn,2015