@misc{indiciae71fee3f970c6,
  title = {Test of two methods for faulting on finite-difference calculations},
  author = {D.J. Andrews},
  year = {1999},
  doi = {10.1785/bssa0890040931},
  url = {https://pubs.usgs.gov/publication/70021934},
  note = {Source identifier: 70021934}
}