Audio, Speech, and Language Processing, IEEE Transactions on
IEEE Transactions on Audio, Speech, and Language Processing > 2008 > 16 > 3 > 617 - 628
IEEE Transactions on Audio, Speech, and Language Processing > 2008 > 16 > 7 > 1287 - 1302
IEEE Transactions on Audio, Speech, and Language Processing > 2008 > 16 > 7 > 1249 - 1259