TY  - RPRT
TI  - Caffeine and pharmaceuticals as indicators of waste water contamination in wells
AU  - R. L. Seiler
AU  - S.D. Zaugg
AU  - J. M. Thomas
AU  - D.L. Howcroft
PY  - 2005
DO  - 10.1111/j.1745-6584.1999.tb01118.x
UR  - https://pubs.usgs.gov/publication/70021656
ID  - 70021656
ER  -