@misc{indiciae1f1ecced80d1, title = {Considerations involved with the use of semipermeable membrane devices for monitoring environmental contaminants}, author = {J. D. Petty and C.E. Orazio and J.N. Huckins and R.W. Gale and J.A. Lebo and J.C. Meadows and K. R. Echols and W.L. Cranor}, year = {2000}, doi = {10.1016/s0021-9673(00)00315-0}, url = {https://pubs.usgs.gov/publication/70022267}, note = {Source identifier: 70022267} }