@misc{indiciaee4a0d8e97fbd,
  title = {Computer ray tracing through complex geological models for ground motion studies},
  author = {Nazieh K. Yacoub and James H. Scott and F. A. McKeown},
  year = {1970},
  doi = {10.1190/1.1440117},
  url = {https://pubs.usgs.gov/publication/70226538},
  note = {Source identifier: 70226538}
}