1. Detection of the magnetic field of the heart;Baule, G.M.; McFee, R.;Am Heart J,1963
2. Magnetocardiograms taken inside a shielded room with a superconducting point-contact magnetometer;Cohen, D.; Edelsack, A.; Zimmerman, J.E.;App Phys Lett,1970
3. Magnetocardiograms and their variation over the chest in normal subjects;Cohen, D.; McCaoughan, D.;Am J Cardiol,1972
4. Biomagnetism: an interdisciplinary approach;Williamson, S.J.,1983
5. Magnetocardiographic localization of a pacing catheter. In: Biomagnetism '89;Fenici, R.R.; Melillo, G.; Cappelli, A.; De Luca, C.; Masselli, M.,1990