@misc{indiciae818a1efb39f0,
  title = {4D volcano gravimetry},
  author = {Maurizio Battaglia and J. Gottsmann and D. Carbone and J. Fernandez},
  year = {2008},
  doi = {10.1190/1.2977792},
  url = {https://pubs.usgs.gov/publication/70033002},
  note = {Source identifier: 70033002}
}