IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2012 > 27 > 2 > 813 - 820
IEEE Transactions on Power Delivery > 2012 > 27 > 4 > 2037 - 2045
IEEE Transactions on Power Delivery > 2013 > 28 > 4 > 2509 - 2517
IEEE Transactions on Power Delivery > 2015 > 30 > 1 > 307 - 315
IEEE Transactions on Power Delivery > 2016 > 31 > 5 > 2342 - 2350