@misc{indiciaef9ed49baebdb,
  title = {Program TracePlot, version 1.1; seismic trace plotting program for the Macintosh},
  author = {J. J. Miller},
  year = {1992},
  doi = {10.3133/ofr935},
  url = {https://pubs.usgs.gov/publication/ofr935},
  note = {Source identifier: ofr935}
}