@misc{indiciae048a6534f99b,
  title = {Storm-wave swash along the north coast of Puerto Rico},
  author = {Fred K. Fields and Donald George Jordan},
  year = {1972},
  doi = {10.3133/ha430},
  url = {https://pubs.usgs.gov/publication/ha430},
  note = {Source identifier: ha430}
}