1. Derivation of a new stiffness matrix for helically armored cables;Knapp;Int. J. Num. Meth. Engng,1979
2. Simple bending models for helically armored cables;Knapp,1983
3. Helical wire stresses in bent cables;Knapp;ASME J. Offshore Mech. Arctic Engng,1988
4. Axial stresses in armour wires of bent submarine cables;Lutchansky;ASME J. Engng for Industry,1969
5. The inelastica - the effect of internal friction on the shape and tension of a bent cable;Hale,1984