@misc{indiciae1275facb5dc0,
  title = {Calculation and error analysis of a digital elevation model of Hofsjokull, Iceland, from SAR interferometry},
  author = {Jonathan S. Barton and Dorothy K. Hall and Oddur Sigurdsson and Richard S. Williams and Laurence C. Smith and James B. Garvin},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70196070},
  note = {Source identifier: 70196070}
}