1. The use of data adaptive filtering for noise removal in MT data;Hattingh,1986
2. Optimum filter lengths for an adaptive linear predictor;Medaugh,1978
3. Adaptive switching circuits;Widrow;IRE WESCON Conv. Rec.,1960
4. Adaptive noise cancelling;Widrow,1975
5. Stationary and nonstationary characteristics of the LMS adaptive filter;Widrow,1976