Allam, S. M., Azmy, A. M. and El-Khazendar, M. A. (2010) “A General Model for Describing the Performance of Brushless Doubly-Fed Induction Machines”, The Journal of Engineering Research [TJER], 7(2), pp. 1–9. doi: 10.24200/tjer.vol7iss2pp1-9.