, Dipartimento di Fisica, Università La Sapienza, Roma, Italy

• Annals of Geophysics Vol. 40 No. 5 (1997) - OLD
  On the origin of medium-period ionospheric waves and their possible modelling: a short review
  Abstract  PDF
• Annals of Geophysics Vol. 39 No. 1 (1996) - OLD
  Normal and anomalous behaviour of electric, magnetic and seismoacoustic signals recorded in the Amare cave
  Abstract  PDF