@misc{indiciaee2dc1d278e07, title = {Comparison of dialysis membrane diffusion samplers and two purging methods in bedrock wells}, author = {T.E. Imbrigiotta and T. A. Ehlke and P.J. Lacombe and J.M. Dale}, year = {2002}, url = {https://pubs.usgs.gov/publication/70023982}, note = {Source identifier: 70023982} }