@misc{indiciaef473b6515e36,
  title = {The use of a paired comparison model in ordering stratigraphic events},
  author = {Lucy E. Edwards and R.J. Beaver},
  year = {1978},
  doi = {10.1007/bf02048490},
  url = {https://pubs.usgs.gov/publication/70012615},
  note = {Source identifier: 70012615}
}