@misc{indiciae46623a493524, title = {POTENTIAL FOR NITROSAMINE FORMATION RESULTING FROM THE USE OF RHODAMINE WT FOR TIME-OF-TRAVEL STUDIES: A COMBINED LABORATORY AND FIELD INVESTIGATION.}, author = {Sharon M. Johnson and Thomas R. Steinheimer}, year = {1984}, url = {https://pubs.usgs.gov/publication/70013769}, note = {Source identifier: 70013769} }