@misc{indiciae7381ad748939,
  title = {Digital Shoreline Analysis System (DSAS) version 5.1 user guide},
  author = {Emily A. Himmelstoss and Rachel E. Henderson and Meredith G. Kratzmann and Amy S. Farris},
  year = {2021},
  doi = {10.3133/ofr20211091},
  url = {https://pubs.usgs.gov/publication/ofr20211091},
  note = {Source identifier: ofr20211091}
}