1. Rotordynamik;Gasch,2002
2. Magnetic Bearings;Schweitzer,2009
3. Rotor-to-stationary element rub-related vibration phenomena in rotating machinery - literature survey;Muszynska;Shock Vib. Dig.,1989
4. Synchronous whirl of a vertical shaft having clearance in one bearing;Johnson;Arch. J. Mech. Eng. Sci. 1959–1982 (vols. 1–23),1962
5. Interaction of a whirling rotor with a vibrating stator across a clearance annulus;Black;Arch. J. Mech. Eng. Sci. 1959–1982 (vols. 1–23),1968