@article {PIE408,
	title = {Increased nitrogen export from eastern North America to the Atlantic Ocean due to climatic and anthropogenic changes during 1901{\textendash}2008},
	journal = {Journal of Geophysical Research: Biogeosciences},
	volume = {120},
	year = {2015},
	note = {PI Synthesis},
	pages = {1046-1068},
	keywords = {disturbance, inorganic nutrients, LTER-PIE, nitrogen export, rivers},
	doi = {10.1002/2014JG002763},
	author = {Yang, Q. and Tian, H. and Friedrichs, M.A.M. and Hopkinson, C.S. and Lu, C. and Najjar, R.G.}
}
@article {PIE372,
	title = {Nitrate uptake dynamics of surface transient storage in channels and fluvial wetlands.},
	journal = {Biogeochemistry},
	volume = {120},
	year = {2014},
	note = {PI Plum Data},
	pages = {239-257},
	keywords = {denitrification, efficiency loss, fluvial wetlands, inorganic nutrients, LTER-PIE, nitrogen cycling, river network, transient storage zones},
	doi = {10.1007/s10533-014-9993-y},
	author = {Wollheim, W.M. and Harms, T.K. and Peterson, B.J. and Morkeski, K. and Hopkinson, C.S. and Stewart, R.J. and Gooseff, M.N. and Briggs, M.A.}
}
@article {PIE325,
	title = {Causes and Consequences of Ecosystem Service Regionalization in a Coastal Suburban Watershed},
	journal = {Estuaries and Coasts},
	year = {2013},
	note = {PI Plum Data},
	keywords = {disturbance, ecosystem services, historical, inorganic nutrients, LTER-PIE, nitrogen regulation, regionalization, sources, water supply, watersheds},
	doi = {10.1007/s12237-013-9646-8},
	author = {Wollheim, W.M. and Green, M.B. and Pellerin, B.A. and Morse, N.B. and Hopkinson, C.S.}
}
@article {PIE331,
	title = {Salt marsh primary production and its responses to relative sea level and nutrients},
	journal = {Oceanography},
	volume = {26},
	number = {3},
	year = {2013},
	note = {PI Plum Data},
	pages = {78-84},
	keywords = {disturbance, inorganic nutrients, LTER-PIE, primary production, salt marshes, sea level},
	doi = {10.5670/oceanog.2013.48},
	author = {Morris, J.T. and Sundberg, K. and Hopkinson, C.S.}
}
@article {PIE246,
	title = {The effects of salinity on nitrogen losses from an oligohaline estuarine sediment},
	journal = {Estuaries and Coasts},
	volume = {33},
	year = {2010},
	note = {PI Plum Data},
	pages = {1054-1068},
	keywords = {ammonium, benthic fluxes, benthic respiration, denitrification, disturbance, DNRA, estuaries, inorganic nutrients, LTER-PIE, sediments},
	doi = {10.1007/s12237-010-9280-7},
	author = {Giblin, A.E. and Weston, N.B. and Banta, G.T. and Tucker, J. and Hopkinson, C.S.}
}
@article {PIE245,
	title = {The effects of varying salinity on ammonium exchange in estuarine sediments of the Parker River, Massachusetts.},
	journal = {Estuaries and Coasts},
	volume = {33},
	year = {2010},
	note = {PI Plum Data},
	pages = {985-1003},
	keywords = {adsorption, ammonium exchange, disturbance, estuaries, inorganic nutrients, LTER-PIE, Parker River estuary, salinity, sediments},
	doi = {10.1007/s12237-010-9282-5},
	author = {Weston, N.B. and Giblin, A.E. and Banta, G. and Hopkinson, C.S. and Tucker, J.}
}
@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.}
}
