IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2014 > 29 > 2 > 890 - 898
IEEE Transactions on Power Delivery > 2015 > 30 > 5 > 2189 - 2194
IEEE Transactions on Power Delivery > 2016 > 31 > 1 > 165 - 173
IEEE Transactions on Power Delivery > 2016 > 31 > 2 > 419 - 427