@misc{indiciae76c32a57f6da,
  title = {Sustainability of Water Resources in the Fractured-Rock Area of Maryland},
  author = {David W. Bolton and James M. Gerhart and Saeid Kasraei},
  year = {2009},
  doi = {10.3133/fs20093009},
  url = {https://pubs.usgs.gov/publication/fs20093009},
  note = {Source identifier: fs20093009}
}