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Drury, Bill. The Control Techniques Drives and Controls Handbook. 2nd ed. IET power and energy series. Stevenage: Institution of Engineering and Technology, 2009. Web. <https://ebookcentral.proquest.com/lib/bristol/detail.action?docID=471710>.
Krishnan, R. Electric Motor Drives: Modeling, Analysis, and Control. Upper Saddle River, N.J.: Prentice Hall, 2001. Print.
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Mohan, Ned, Tore M. Undeland, and William P. Robbins. Power Electronics: Converters, Applications, and Design. 3rd ed. Hoboken: Wiley, 2003. Print.
Vas, Peter. Sensorless Vector and Direct Torque Control. Monographs in electrical and electronic engineering. Oxford: Oxford University Press, 1998. Print.
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