1. Amazeen, P. G., Moruzzi, R. L. andFeldman, C. L. (1972) Phase detection ofR waves in noisy electrocardiograms.IEEE Trans.,BME-19, 63–66.
2. Anderson, C. N., Sanders, W. J. andHarrison, D. C. (1980) Comparing the morphologies of ECG waveforms in frequency space. InComputers in cardiology, IEEE Computer Society, 15–19.
3. Böckmann, R.-D., Dudeck, J., Weber, G. andKluss, D. (1977) Parametrisation of the templates for the detection of QRS-onset and-offset.Ibid., Computers in cardiology, IEEE Computer Society, 601–604.
4. Brekelmans, F. E. M. andde Vaal, C. D. R. (1981) A QRS detection scheme for multichannel ECG devices.Ibid., Computers in cardiology, IEEE Computer Society, 437–440.
5. Dillman, R., Judell, N. andKuo, S. (1978) Replacement of AZTEC by correlation for more accurate VPB detection.Ibid., Computers in cardiology, IEEE Computer Society, 29–32.