Leon, J. I., Vazquez, S., Portillo, R., Franquelo, L. G., Carrasco, J. M., Wheeler, P. W., & Watson, A. J. (2009). Three-Dimensional Feedforward Space Vector Modulation Applied to Multilevel Diode-Clamped Converters. IEEE Transactions on Industrial Electronics, 56(1), 101-109. https://doi.org/10.1109/TIE.2008.928110