1. Shaft whipping due to oil action in journal bearings;Newkirk;Gen. Electr. Rev.,1925
2. Analysis of elliptical bearings;Pinkus;Trans. ASME,1956
3. Power loss in elliptical and three-lobe bearings;Pinkus;Trans. ASME,1956
4. Experimental investigation of resonant whip;Pinkus;Trans. ASME,1956
5. Development of a smooth running double spool gas turbine rotor system;Schnittger;J. Eng. Power,1959