G. Dietl, J. Wang, P. Ding, M. Zoltowski, D. Love, and W. Utschick. Proceedings of the 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05, Philadelphia, Pennsylvania, USA, 5, page 893--896. (March 2005)Invited Paper.
P. Ding, J. Wang, G. Dietl, M. Zoltowski, and D. Love. Proceedings of the 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05, Philadelphia, Pennsylvania, USA, 3, page 1089--1092. (March 2005)