IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2007 > 22 > 1 > 230 - 237
IEEE Transactions on Power Delivery > 2007 > 22 > 1 > 223 - 229
IEEE Transactions on Power Delivery > 2007 > 22 > 1 > 423 - 432
IEEE Transactions on Power Delivery > 2007 > 22 > 1 > 364 - 372