@misc{indiciae7eab15c0a2cb,
  title = {Multiport well design for sampling of ground water at closely spaced vertical intervals},
  author = {G. N. Delin and M.K. Landon},
  year = {2005},
  doi = {10.1111/j.1745-6584.1996.tb02176.x},
  url = {https://pubs.usgs.gov/publication/70018084},
  note = {Source identifier: 70018084}
}