@Article{hess-18-967-2014,
AUTHOR = {Murphy, J. C. and Hirsch, R. M. and Sprague, L. A.},
TITLE = {Antecedent flow conditions and nitrate concentrations in the Mississippi River basin},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {18},
YEAR = {2014},
NUMBER = {3},
PAGES = {967--979},
URL = {https://hess.copernicus.org/articles/18/967/2014/},
DOI = {10.5194/hess-18-967-2014}
}