TY  - RPRT
TI  - Fluorescence-based proxies for lignin in freshwater dissolved organic matter
AU  - Peter J. Hernes
AU  - Brian A. Bergamaschi
AU  - Robert S. Eckard
AU  - Robert G.M. Spencer
PY  - 2009
DO  - 10.1029/2009jg000938
UR  - https://pubs.usgs.gov/publication/70003528
ID  - 70003528
ER  -