@misc{indiciae9c85b66a5352,
  title = {Stochastic summation of empirical Green's functions},
  author = {Leif Wennerberg},
  year = {1990},
  doi = {10.1785/bssa08006a1418},
  url = {https://pubs.usgs.gov/publication/70015786},
  note = {Source identifier: 70015786}
}