ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.. 6:386-389 1981
ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.. 11:1553-1556 1986
IEEE Transactions on Acoustics, Speech, and Signal Processing IEEE Trans. Acoust., Speech, Signal Process. Acoustics, Speech and Signal Processing, IEEE Transactions on. 33(1):1-4 Feb, 1985