1. The Theory of Suspension Bridges;Pugsley,1957
2. Cable-suspended roof construction state-of-the-art;Subcommittee on Cable-Suspended Structures;Proc. A.S.C.E.,1971
3. A Treatise on Analytical Statics;Routh,1891
4. Unbraced cables;Feld;J. Franklin Inst.,1930
5. Elasticity;Little,1973