@misc{indiciaea2cd47fd1cc2,
  title = {Particle-tracking analysis of contributing areas of public-supply wells in simple and complex flow systems, Cape Cod, Massachusetts},
  author = {P. M. Barlow},
  year = {1994},
  doi = {10.3133/ofr93159},
  url = {https://pubs.usgs.gov/publication/ofr93159},
  note = {Source identifier: ofr93159}
}