@misc{indiciae19042e689b52, title = {Using multiple chemical indicators to characterize and determine the age of groundwater from selected vents of the silver springs group, Central Florida, USA}, author = {L. Knowles and B. G. Katz and D. J. Toth}, year = {2010}, doi = {10.1007/s10040-010-0669-y}, url = {https://pubs.usgs.gov/publication/70037634}, note = {Source identifier: 70037634} }