@misc{indiciae9d3346541c51,
  title = {Past extent and status of the Greenland Ice Sheet},
  author = {Richard B. Alley and J. T. Andrews and G.K.C. Clarke and S. Funderburk and S.J. Marshall and Jerry X. Mitrovica and Daniel R. Muhs and Bette L. Otto-Bliesner},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70209590},
  note = {Source identifier: 70209590}
}