@misc{indiciae054435e5ce29,
  title = {ISOEDIT : a program for interactive editing of seismic reflection velocity models},
  author = {Frederick N. Zihlman},
  year = {1989},
  doi = {10.3133/ofr89310b},
  url = {https://pubs.usgs.gov/publication/ofr89310B},
  note = {Source identifier: ofr89310B}
}