@misc{indiciae1c21c2682864,
  title = {Short-period volcanic gas precursors to phreatic eruptions: Insights from Poás Volcano, Costa Rica},
  author = {Maarten de Moor and Alessandro Aiuppa and Javier Pacheco and Geoffroy Avard and Christoph Kern and Marco Liuzzo and Maria Martinez and Gaetano Giudice and Tobias P. Fischer},
  year = {2016},
  doi = {10.1016/j.epsl.2016.02.056},
  url = {https://pubs.usgs.gov/publication/70175484},
  note = {Source identifier: 70175484}
}