@misc{indiciaed20a8e0390e1,
  title = {Effects of topography on the interpretation of the deformation field of prominent volcanoes - Application to Etna},
  author = {V. Cayol and F.H. Cornet},
  year = {1998},
  doi = {10.1029/98gl51512},
  url = {https://pubs.usgs.gov/publication/70020455},
  note = {Source identifier: 70020455}
}