@misc{indiciae52c0c6d292f0,
  title = {Antarctica: A Keystone in a Changing World--Online Proceedings for the Tenth International Symposium on Antarctic Earth Sciences. Santa Barbara, California, U.S.A.--August 26 to September 1, 2007},
  year = {2007},
  doi = {10.3133/of2007-1047},
  url = {https://pubs.usgs.gov/publication/ofr20071047},
  note = {Source identifier: ofr20071047}
}