1. Torsional vibrations in reciprocating engine shafts;Goldsbrough,1925
2. The properties of torsional vibration in reciprocating engine shafts;Goldsbrough,1926
3. Non-linear oscillation of a system having variable inertia;Gregory,1954
4. Shock-excited non-linear oscillation of a system having variable inertia;Brook,1958
5. Non-linear torsional vibration of a two-degree-of-freedom system having variable inertia;Porter;Journal Mechanical Engineering Science,1965