@misc{indiciaed561b5a702fa,
  title = {Empirical Green's function analysis: Taking the next step},
  author = {S. E. Hough},
  year = {1997},
  doi = {10.1029/96jb03488},
  url = {https://pubs.usgs.gov/publication/70019415},
  note = {Source identifier: 70019415}
}