Relation of the magnetic field on the surface of the volcano with volcanic activity

1. Kuznetsov B.M., Siparov S.V. Volcano surface magnetic effects due to the volcanic activity changes Int. Conf. on Geophysics, Grenoble, 1994
2. Kuznetsov B.M., Siparov S.V. Magnetometric monitoring of the volcanic activity. Int. Conf. on the Problems of Geocosmos. June 17-23, 1996, St-Petersburg, Russia, p.126.