@misc{indiciae0b89c40ee939,
  title = {Diversion of lava during the 1983 eruption of Mount Etna},
  author = {J. P. Lockwood and R. Romano},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/70169254},
  note = {Source identifier: 70169254}
}