@misc{indiciaeae1c85f07010,
  title = {Sampling strategies for volatile organic compounds at three karst springs in Tennessee},
  author = {S.D. Williams and W.J. Wolfe and J.J. Farmer},
  year = {2006},
  doi = {10.1111/j.1745-6592.2006.00044.x},
  url = {https://pubs.usgs.gov/publication/70030797},
  note = {Source identifier: 70030797}
}