@misc{indiciae7f37830bf130,
  title = {Did intense volcanism trigger the first Late Ordovician icehouse?},
  author = {Werner Buggisch and Michael M. Joachimski and Oliver Lehnert and S. M. Bergstrom and John E. Repetski},
  year = {2009},
  doi = {10.1130/g30577.1},
  url = {https://pubs.usgs.gov/publication/70156883},
  note = {Source identifier: 70156883}
}