[1] Utkin, V. I.. Variable Structure Control Optimization. 1992. Springer-Verlag.

[2] Young, K. D.. Controller Design for Manipulator using Theory of Variable Structure Systems. Vol SMC-8. 101-109. 1978. IEEE Trans. on System, Man, and Cybernetics.

[3] A. G. Filippov. 1st IFAC Congress. . Application of the theory of differential equations with discontinuous right-hand sides to non-linear problems in autimatic control. 923-925. 1960.

[4] A. G. Filippov. Differential equations with discontinuous right-hand side. 42. 199-231. 1964. Ann. Math Soc. Transl..

[5] P.Korondi, H.Hashimoto. Sliding Mode Design for Motion Control. 16. 2000.

[6] Harashima, F.; Ueshiba, T.; Hashimoto H.. 2nd Eur. Conf. On Power Electronics, Proc., pp 251-256. Grenoble. . Sliding Mode Control for Robotic Manipulators". 1987.

[7] Hashimoto H.; Maruyama, K.; Harashima, F.: ". Microprocessor Based Robot Manipulator Control with Sliding Mode". 34. 1. 11-18. 1987. IEEE Trans. On Industrial Electronics.

[8] Sabanovics, A.; Izosimov, D. B.. Application of Sliding Modes to Induction Motor. 17. 1. 4149. 1981. IEEE Trans. On Industrial Appl..

[9] Vittek, J., Dodds, S. J.. EDIS – Publishing Centre of Zilina University, ISBN 80-8070-087-7. Zilina. Forced Dynamics Control of Electric Drive. 2003.

[10] V. Utkin and K. Young. Methods for constructing discountnuous planes in multidimensional variable structure systems. 31. 10. 1466-1470. Oct. 1978. Automat. Remote Control.

[11] K. Abidi and A. Sabanovic. Sliding-mode control for high precision motion of a piezostage. 54. 1. 629-637. Feb. 2007. IEEE Trans. Ind. Electron..

[12] F.-J. Lin and P.-H. Shen. Robust fuzzy neural network slidingmode control for two-axis motion control system. 53. 4. 1209-1225. June 2006. IEEE Trans. Ind. Electron..

[13] C.-L. Hwang, L.-J. Chang, and Y.-S. Yu. Network-based fuzzy decentralized sliding-mode control for cat-like mobile robots. 54. 1. 574-585. Feb. 2007. IEEE Trans. Ind. Electron..

[14] S. Beierke. Berlin. Technische Universität Berlin. Vergleichende Untersuchungen von unterschiedlichen feldorienten Lagerstrukturen für Asynchron-Servomotoren mit einem Multi-Transputer-System, Dissertation. 1992.

[15] B. Simor. Texas Instruments. Sensorless Field Oriented Control with Kalman Filter for Asynchronous Drives Using a Fixed-Point Signal Processor. 1996.

[16] W Leonhard. Springer-Verlag. Control of Electrical Drives. 1985. Springer-Verlag.

[17] P. Vas. Oxford Science Publications. Sensorless Vector Control and Direct Torque Control. 1998.

[18] A., Kelemen. OMIKK. Budapest. Vector Control of AC Drives. 1991.

[19] B.J., Brunsbach. Einsatz eines Kalman-Filters zum feldorientierten Betrieb einer Asynchronmaschine ohne mechanische Sensoren. 1990.

[20] K., Rajeashekara. IEEE Industrial Electronics Society. . Sensorless Control of AC Motor Drives. 1997. IEEE Industrial Electronics Society.

[21] C. Ilas. Conf. Rec. IEEE-IECON’94. . Comparison of Different Schemes without Shaft Sensors for Field Oriented Control Drives. 1579-1588.

[22] K.J. Aström and B. Wittenmark. Prentice-Hall. Computer-Controlled Systems. 1990.

[23] C., Manes. A Comparative Study of Rotor Flux Estimation in Induction Motors with Nonlinear Observer and the Extended Kalman Filter.

[24] S. Brammer. R. Oldenbourg Verlag. München-Wien. Kalman-Bucy Filter, Deterministische Beobachtung und stochastische Filterung. 1994.

[25] T., Du. Design and application of extended observers for joint state and parameter estimation in high-performance AC Drives. Vol. 142. No.2. 1995. IEE Proc.-Electr.Power Appl..

[26] T., Du. Intelligent Motion Proceedings. Application of Kalman Filters and Extended Luenberger Observers to Induction Motor Drives. 1994.

[27] K. Saito, K. Kamiyama, T. Ohmae, and T. Matsuda. A microprocessor-controlled speed regulator with instantaneous speed estimation for motor drives. 35. 1. 95-99. Feb. 1988. IEEE Trans. Ind. Electron..

[28] Van, Doren and Vance J.. Control Engineering. Red Business Information. Loop Tuning Fundamentals. July 1, 2003.

[29] C. Chan, S. Hua, and Z. Hong-Yue. Application of fully decoupled parity equation in fault detection and identification of dcmotors. 53. 4. 1277-1284. June 2006. IEEE Trans. Ind. Electron..

[30] F. Betin, A. Sivert, A. Yazidi, and G.-A. Capolino. Determination of scaling factors for fuzzy logic control using the sliding-mode approach: Application to control of a dc machine drive. 54. 1. 296-309. Feb. 2007. IEEE Trans. Ind. Electron..

[31] J. Moreno, M. Ortuzar, and J. Dixon. Energy-management system for a hybrid electric vehicle, using ultracapacitors and neural networks. 53. 2. 614-623. Apr. 2006. IEEE Trans. Ind. Electron..

[32] R.-E. Precup, S. Preitl, and P. Korondi. Fuzzy controllers with maximum sensitivity for servosystems. 54. 3. 1298-1310. Apr. 2007. IEEE Trans. Ind. Electron..

[33] M. Boussak and K. Jarray. A high-performance sensorless indirect stator flux orientation control of industion motor drive. 53. 1. 614-623. Feb. 2006. IEEE Trans. Ind. Electron..

[34] D. C. Biles And P. A. Binding. On Carath_Eodory's Conditions For The Initial Value Problem. 125. 5. 1371{1376 S 0002-9939(97)03942-7 . 1997. Proceedings Of The American Mathematical Society.

[35] Filippov, A.G.. 1st IFAC Congr., pp. 923-925. Moscow. . Application of the Theory of Differential Equations with Discontinuous Right-hand Sides to Non-linear Problems in Automatic Control. 1960.

[36] Filippov, A.G.. Differential Equations with Discontinuous Right-hand Side. 42. 199-231. 1964. Ann. Math Soc. Transl..

[37] P. Korondi, L. Nagy, G. Németh. EPE'91 4th European Conference on PowerElectronics, Proceedings vol. 3. pp. 3-180-184. Firenze. . Control of a Three Phase UPS Inverter with Unballanced and Nonlinear Load. 1991.

[38] P. Korondi, H. Hashimoto. Springer-Verlag. . Park Vector Based Sliding Mode Control K.D.Young, Ü. Özgüner (editors) Variable Structure System, Robust and Nonlinear Control.ISBN: 1-85233-197-6. 197. 6. 1999. Springer-Verlag.

[39] Satoshi Suzuki, Yaodong Pan, Katsuhisa Furuta, and Shoshiro Hatakeyama. Invariant Sliding Sector for Variable Structure Control. 7. 2. 124-134. 2005. Asian Journal of Control.

[40] P. Korondi, J-X. Xu, H. Hashimoto. 8th Conference on Power Electronics and Motion Control Vol. 5, pp.5-254-5-259. . . Sector Sliding Mode Controller for Motion Control. 1998.

[41] Xu JX, Lee TH, Wang M. Design of variable structure controllers with continuous switching control. 65. 3. 409-431. 1996. INTERNATIONAL JOURNAL OF CONTROL.

[42] Young, K. D.; Kokotovič, P. V.; Utkin, V. I.. A Singular Perturbation Analysis of High-Gain Feedback Systems. AC-22. 6. 931-938. 1977. IEEE Trans. on Automatic Control.

[43] Furuta, K.. Sliding Mode Control of a Discretee System. 14. 145-152. 1990. System Control Letters.

[44] Drakunov, S. V.; Utkin, V. I.. Sliding Mode in Dynamics Systems. 55. 1029-1037. 1992. International Journal of Control.

[45] S. Brammer. R. Oldenbourg Verlag. München-Wien. Kalman-Bucy Filter, Deterministische Beobachtung und stochastische Filterung. 1994.

[46] S. Halász. Tankönyvkiadó. Budapest. Automatizált villamos hajtások I.. 1989.