1. On the centrifugal force of rotating shafts;Rankine;Engineer,1869
2. On the whirling and vibration of shafts;Dunkerley;Philosophical Transactions of the Royal Society of London A,1894
3. The lateral vibration of loaded shafts in the neighbourhood of a whirling speed. The effect of want of balance;Jeffcott;The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science,1919
4. History of Steam Turbines—1883 to 1983;Hoextermann;VGB Kraftwerkstechnik,1983
5. Shaft whipping due to oil action in journal bearings;Newkirk;General Electric Review,1925