@misc{indiciae57624070a4c1,
  title = {Considerations for sampling inorganic constituents in ground water using diffusion samplers},
  author = {D.A. Vroblesky and M.D. Petkewich and T.R. Campbell},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70024053},
  note = {Source identifier: 70024053}
}