@misc{indiciaec9537bf9381a,
  title = {Interim report on sea-water encroachment into the Cape Fear River Estuary, North Carolina},
  author = {H.D. Wilder and E. F. Hubbard},
  year = {1968},
  doi = {10.3133/ofr68327},
  url = {https://pubs.usgs.gov/publication/ofr68327},
  note = {Source identifier: ofr68327}
}