TY  - RPRT
TI  - Assessment of relative accuracy in the determination of organic matter concentrations in aquatic systems
AU  - G. Aiken
AU  - L.A. Kaplan
AU  - J. Weishaar
PY  - 2002
DO  - 10.1039/b107322m
UR  - https://pubs.usgs.gov/publication/70024844
ID  - 70024844
ER  -