(1) R. Carney : “Design of a digital notch filter with tracking requirements”, IEEE Trans. Space Electron. Telem., Vol. SET-9, pp.109-114 (1963-12)
(2) J.C. Huhta and J.G. Webster : “60-Hz interference in electrocardiograph”, IEEE Trans. Biomed. Eng., Vol. BME-20, pp.91-101 (1973-3)
(3) A. Nehorai : “A minimal parameter adaptive notch filter with constrained poles and zeros”, IEEE Trans. Acoust. Speech, Signal Proc., Vol. ASSP-33, pp.983-996 (1985-8)
(4) M. Kobayashi, T. Akagawa, and Y. Itoh : “A Study on an Algorithm and a Convergence Performance for Adaptive Notch Filter Utilizing an Allpass Filter”, Trans. IEICE, Vol. J82-A, No.3, pp.325-332 (1999-3) (in Japanese) 小林正樹・赤川智宏・伊藤良生:「全域通過フィルタを用いた適応ノッチフィルノッチフィルタのアルゴリズムと収束性」, 信学論(A), J82-A, 3, pp.325-332 (1999-3)
(5) M. Kobayashi, I. Komatuzaki, and Y. Itoh : “A Study on an Algorithm and a Convergence Performance for Adaptive Notch Filter Using Tandem Connection of Second-Order System”, Trans. IEICE, Vol. J83-A, No.5, pp.594-598 (2000-5) (in Japanese) 小林正樹・小松崎勲・伊藤良生:「2次全域通過フィルタを用いた縦続構成適応ノッチフィルタのアルゴリズムと収束性」, 信学論(A), J83-A, 5, pp.594-598 (2000-5)