@misc{indiciaebf4bdb3eb1f8, title = {Use of semipermeable membrane devices (SPMDs) in petroleum polluted waters}, author = {David A. Alvarez}, year = {2010}, doi = {10.3133/fs20103051}, url = {https://pubs.usgs.gov/publication/fs20103051}, note = {Source identifier: fs20103051} }