IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2007 > 22 > 1 > 277 - 287
IEEE Transactions on Power Delivery > 2008 > 23 > 3 > 1687 - 1689
IEEE Transactions on Power Delivery > 2008 > 23 > 3 > 1310 - 1318
IEEE Transactions on Power Delivery > 2010 > 25 > 2 > 852 - 860
IEEE Transactions on Power Delivery > 2011 > 26 > 2 > 1247 - 1264