@misc{indiciaed73137ff40b9,
  title = {Isostatic residual gravity map of Austria},
  author = {Alexander Wagini and Peter Steinhauser and Bruno Meurers},
  year = {1987},
  doi = {10.3133/ofr87402},
  url = {https://pubs.usgs.gov/publication/ofr87402},
  note = {Source identifier: ofr87402}
}