@misc{indiciaec06b10035d7a,
  title = {Map showing biotopes in relation to geomorphic features of a part of the south-central Texas coastal zone, 1968-1973},
  author = {Gary W. Hill and Ralph Eugene Hunter},
  year = {1977},
  doi = {10.3133/ofr7798},
  url = {https://pubs.usgs.gov/publication/ofr7798},
  note = {Source identifier: ofr7798}
}