@misc{indiciae579d0b306e25, title = {Volatile organic compound data from three karst springs in middle Tennessee, February 2000 to May 2001}, author = {Shannon D. Williams and James Farmer}, year = {2003}, doi = {10.3133/ofr03355}, url = {https://pubs.usgs.gov/publication/ofr03355}, note = {Source identifier: ofr03355} }