1. Calibration characteristics of the pulsed-field electromagnetic flowmeter;Beck;Amer. J. Med. Electron.,1965
2. Experience with calibration procedures;Bergel,1968
3. The electromagnetic flowmeter;Bergel;Methods Med. Res.,1966
4. The thickness of the arterial wall;Bergel;J. Physiol.,1959
5. Factors preventing accurate in vitro calibration of noncannulating electromagnetic flow transducers;Brunsting,1968