1. On the oscillations of a suspension cable;Rohrs;Transactions of the Cambridge Philosophical Society,1851
2. The linear theory of free vibrations of a suspended cable;Irvine,1974
3. Determintion of the inplane natural frequencies of multispan transmission lines by a transfer matrix method;Simpson,1966
4. Dynamic response of single cables with initial sag;Soler;Journal of the Franklin Institute,1970