@misc{indiciae1281d00a2e06,
  title = {Two-well tracer test in fractured crystalline rock},
  author = {D.S. Webster and J.F. Proctor and I.W. Marine},
  year = {1970},
  doi = {10.3133/wsp1544i},
  url = {https://pubs.usgs.gov/publication/wsp1544I},
  note = {Source identifier: wsp1544I}
}