@misc{indiciaecdae581b1b86,
  title = {Revision and Product Generation Software},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/fs07699},
  url = {https://pubs.usgs.gov/publication/fs07699},
  note = {Source identifier: fs07699}
}