@misc{indiciae3f9a8dabfbe3, title = {Groundwater as a nonpoint source of atrazine and deethylatrazine in a river during base flow conditions}, author = {Paul J. Squillace and E.M. Thurman and Edward T. Furlong}, year = {2010}, doi = {10.1029/93wr00290}, url = {https://pubs.usgs.gov/publication/70169043}, note = {Source identifier: 70169043} }