@misc{indiciaebad02ddc33b4,
  title = {Artificial recharge to a freshwater-sensitive brackish-water sand aquifer, Norfolk, Virginia},
  author = {Donald L. Brown and William Dudley Silvey},
  year = {1977},
  doi = {10.3133/pp939},
  url = {https://pubs.usgs.gov/publication/pp939},
  note = {Source identifier: pp939}
}