, Institut für Geophysik, Universität Stuttgart, Germany

• Annals of Geophysics Vol. 42 No. 3 (1999) - OLD
  Listening carefully: unique observations of harmonic tremor at Lascar volcano, Chile
  Abstract  PDF
• Annals of Geophysics Vol. 42 No. 3 (1999) - OLD
  Giuseppe Imbò and his contribution to volcano seismology
  Abstract  PDF
• Annals of Geophysics Vol. 42 No. 3 (1999) - OLD
  Laboratory studies on electrical effects during volcanic eruptions
  Abstract  PDF
• Annals of Geophysics Vol. 42 No. 3 (1999) - OLD
  The anatomy of a tornillo: puzzles from three-component measurements at Galeras volcano (Colombia)
  Abstract  PDF
• Annals of Geophysics Vol. 42 No. 3 (1999) - OLD
  Tornillo seismic events at Galeras volcano, Colombia: a summary and new information from broadband three-component measurements
  Abstract  PDF