1. Williamson SJ, Romani GL, Kaufman L, Modena I. Biomagnetism: An interdisciplinary approach. New York: Plenum, 1983.
2. Fenici R, Romani GL, Barbanera S, Zeppilli P, Carelli P, Modena I. High resolution magnetocardiography: non-invasive investigation of the His-Purkinje system activity in man. G Ital Cardiol 1980; 10: 1366.
3. Barbanera S, Carelli P, Fenici R, Leoni R, Modena I, Romani GL. Use of a super-conducting instrumentation for biomagnetic measurements performed in a hospital. IEEE Trans Mag 1981; 17 (1): 849.
4. Fenici R, Romani GL, Leoni R, Masselli M, Modena I. Magnetocardiographic recording of the His-Purkinje system activity in man. Jap Heart J 1982; 23 Suppl 1: 728.
5. Fenici RR, Masselli M. Magnetocardiography in a hospital laboratory [abstract]. Eur Heart J 1984; 5 Suppl 1: 1644A.