@misc{indiciaeb3a5457b17ca,
  title = {Hydrologic data for northern Bucks County, Pennsylvania},
  author = {Curtis L. Schreffler and B. C. McManus and C. J. Rowland-Lesitsky and R. A. Sloto},
  year = {1994},
  doi = {10.3133/ofr94381},
  url = {https://pubs.usgs.gov/publication/ofr94381},
  note = {Source identifier: ofr94381}
}