1. Schweitzer, G., Maslen, E. H. (2009): Magnetic bearings—theory, design, and application to rotating machinery (S. 1–24). Berlin: Springer.
2. Michioka, C., Sakamoto, T., Ichikawa, O., Chiba, A., Fukao, T. (1996): A decoupling control method of reluctance type bearingless motors considering magnetic saturation. IEEE Trans. Ind. Appl., 32, 1204–1210.
3. Gruber, W., Briewasser, W., Rothböck, M. (2013): Bearingless slice motor concepts without permanent magnets in the rotor. In IEEE international conference on industrial technology, ICIT (S. 259–265).
4. Gruber, W., Remplbauer, R., Göbl, E. (2017): Design of a novel bearingless permanent magnet vernier slice motor with external rotor. In IEEE international electric machines and drives conference, IEMDC (S. 1–6).
5. Rodriguez, E. F., Santisteban, J. A. (2011): An improved control system for a split winding bearingless induction motor. IEEE Trans. Ind. Electron., 3401–3408.