@misc{indiciaed662d37ccbbe,
  title = {Monitoring so2 emission at the Soufriere Hills volcano: Implications for changes in eruptive conditions},
  author = {S.R. Young and P.W. Francis and J. Barclay and T. J. Casadevall and C. A. Gardner and B. Darroux and M. A. Davies and P. Delmelle and G.E. Norton and A.J.H. Maciejewski and C.M.M. Oppenheimer and J. Stix and I.M. Watson},
  year = {1998},
  doi = {10.1029/98gl01406},
  url = {https://pubs.usgs.gov/publication/70020276},
  note = {Source identifier: 70020276}
}