1. L. Sornmo, Time-varying filtering for removal of baseline wander in exercise ECGs, in: Proceedings of Computers in Cardiology Conference, September 1991, pp. 145–148.
2. Removal of base-line wander and power-line interference from the ecg by an efficient fir filter with a reduced number of taps;Van Alste;IEEE Trans. Biomed. Eng.,1985
3. Characterization and elimination of AC noise in the electrocardiogram: a comparison of digital filtering methods;McManus;Comput. Biomed. Res.,1993
4. Comparing stress ECG enhancement algorithms;Afonso;IEEE Eng. Med. Biol. Mag.,1996
5. R. Jane, P. Laguna, et al., Adaptive baseline wander removal in the ECG: Comparative analysis with cubic spline technique, in: Proceedings of Computers in Cardiology Conference, USA, 1992, pp. 143–146.