IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2006 > 21 > 3 > 1106 - 1113
IEEE Transactions on Power Delivery > 2006 > 21 > 3 > 1663 - 1669
IEEE Transactions on Power Delivery > 2007 > 22 > 3 > 1979 - 1988
IEEE Transactions on Power Delivery > 2007 > 22 > 4 > 2319 - 2326
IEEE Transactions on Power Delivery > 2009 > 24 > 4 > 2132 - 2141
IEEE Transactions on Power Delivery > 2011 > 26 > 2 > 944 - 953