@misc{indiciaed7bf1d3751cf,
  title = {Volcanic cloud evolution: Characteristics, observational capabilities and challenges},
  author = {David J. Schneider and Michael J. Pavolonis and Simon Carn},
  year = {2017},
  url = {https://pubs.usgs.gov/publication/70261904},
  note = {Source identifier: 70261904}
}