@misc{indiciaef12df41a4882, title = {Crude oil metabolites in groundwater at two spill sites}, author = {Barbara A. Bekins and Isabelle M. Cozzarelli and Melinda L. Erickson and Ross Steenson and Kevin A. Thorn}, year = {2016}, doi = {10.1111/gwat.12419}, url = {https://pubs.usgs.gov/publication/70174999}, note = {Source identifier: 70174999} }