IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2012 > 27 > 3 > 1260 - 1267
IEEE Transactions on Power Delivery > 2014 > 29 > 4 > 1533 - 1541
IEEE Transactions on Power Delivery > 2014 > 29 > 5 > 2110 - 2117
IEEE Transactions on Power Delivery > 2015 > 30 > 1 > 138 - 143