@misc{indiciae51f1bebddb8d,
  title = {Digital Shoreline Analysis System (DSAS) user's guide; version 1.0},
  author = {William W. Danforth and E. Robert Thieler},
  year = {1992},
  doi = {10.3133/ofr92355},
  url = {https://pubs.usgs.gov/publication/ofr92355},
  note = {Source identifier: ofr92355}
}