IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering > 2009 > 21 > 7 > 1059 - 1072
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 8 > 1261 - 1273
IEEE Transactions on Knowledge and Data Engineering > 2011 > 23 > 12 > 1888 - 1902