@article {PIE181,
	title = {Dynamic modeling of nitrogen losses in river networks unravels the coupled effects of hydrological and biogeochemical processes},
	journal = {Biogeochemistry},
	volume = {93},
	year = {2009},
	note = {PI Synthesis},
	pages = {91-116},
	keywords = {anthropogenic nitrogen, denitrification, inorganic nutrients, LINX, LTER-PIE, NHD river network, nitrate loss, nitrate model, nitrate removal efficiency, seasonal},
	doi = {10.1007/s10533-008-9274-8},
	author = {Alexander, R.B. and Bohlke, J.F. and Boyer, E.W. and David, M. and Harvey, J.W. and Mulholland, P.J. and Seitzinger, S.P. and Tobias, C.R. and Tonitto, C. and Wollheim, W.M.}
}
@article {PIE165,
	title = {Relationship between river size and nutrient removal.},
	journal = {Geophysical Research Letters},
	volume = {33},
	year = {2006},
	note = {PI Plum Data},
	keywords = {hydrology, inorganic nutrients, LTER-PIE, nutrient removal},
	doi = {10.1029/2006GL025845},
	author = {Wollheim, W.M. and Vorosmarty, C.J. and Peterson, B.J. and Seitzinger, S.P. and Hopkinson, C.S.}
}
