Arseneau, R, Baghzouz, Y, Belanger, J, Bowes, K, Braun, A, Chiaravallo, A
, Cox, M, Crampton, S, Emanuel, A, Filipski, P, Gunther, E, Girgis, A, Hartmann, D, He, SD, Hensley, G, Iwanusiw, D, Kortebein, W, McComb, T, McEachern, A, Nelson, T, Oldham, N, Piehl, D, Srinivasan, K, Stevens, R, Unruh, T & Williams, D 1996, '
A survey of North American electric utility concerns regarding nonsinusoidal waveforms',
IEEE Transactions on Power Delivery, vol. 11, no. 1, pp. 73-76.
https://doi.org/10.1109/61.484003