1. Practical Solution of Torsional Vibration Problems;Ker Wilson,1956
2. Matrix Methods in Elasto-Mechanics;Pestel,1963
3. A direct method for analysis of branched torsional systems;Shaikh;Transactions American Society of Mechanical Engineers Journal of Engineering for Industry,1974
4. The vibrational properties of branched torsional systems having one, or more, branch points;Dawson;Transactions Institute of Marine Engineers,1974
5. The response of a system with repeated natural frequencies to force and displacement excitation;Mahalingam;Journal of Sound and Vibration,1974