@misc{indiciae770c434a0833,
  title = {Comparison of satellite-derived with ground-based measurements of the fluctuations of the margins of Vatnajökull, Iceland, 1973–92},
  author = {Richard S. Williams and Dorothy K. Hall and Oddur Sigurdsson and Janet Y.L. Chien},
  year = {2017},
  doi = {10.3189/s0260305500011964},
  url = {https://pubs.usgs.gov/publication/70019562},
  note = {Source identifier: 70019562}
}