@article {PIE449\&lt;br/\&gt;,
	title = {Lateral Marsh Edge Erosion as a Source of Sediments for Vertical Marsh Accretion},
	journal = {Journal of Geophysical Research},
	year = {2018},
	note = {PI Plum Data},
	keywords = {disturbance, erosion, LTER-PIE, organic carbon, organic matter, salt marsh accretion, sea-level rise, sediment, watershed},
	doi = {10.1029/2017JG004358},
	author = {Hopkinson, C.S. and Morris, J.T. and Fagherazzi, S. and Wollheim, W.M. and Raymond, P. A.}
}
@article {PIE480,
	title = {River network saturation concept: factors influencing the balance of biogeochemical supply and demand of river networks},
	journal = {Biogeochemistry},
	year = {2018},
	note = {PI Synthesis},
	keywords = {demand, dissolved, flow regime, fluxes, gases, inorganic nitrogen, LTER-PIE, macrosystems, modeling, removal, retention, river network, saturation, sediment, sensors, supply},
	doi = {10.1007/s10533-018-0488-0},
	author = {Wollheim, W.M. and Bernal, S. and Burns, D.A. and Czuba, J.A. and Driscoll, C.T. and Hansen, A.T. and Hensley, R.T. and Hosen, J.D. and Inamdar, S. and Kaushal, S.S. and Koenig, L.E. and Lu, Y.H. and Marzadri, A. and Raymond, P.A. and Scott, D. and Stewart, R.J. and Vidon, P.G. and Wohl, E.}
}
@inbook {PIE424,
	title = {From Headwaters to rivers to river networks: scaling in stream ecology},
	booktitle = {Streams In a Changing Environment},
	year = {2016},
	note = {PI Plum Data},
	pages = {349-388},
	publisher = {Academic Press},
	organization = {Academic Press},
	keywords = {connectivity, LTER-PIE, rivers, streams},
	doi = {10.1016/B978-0-12-405890-3.00008-7},
	author = {Wollheim, W.M.},
	editor = {Jones, J. and Stanley, E.}
}
@article {PIE403,
	title = {An index to characterize the spatial distribution of land use within watersheds and implications for river network nutrient removal and export},
	journal = {Geophysical Research Letters},
	volume = {42},
	year = {2015},
	note = {PI Plum Data},
	keywords = {inorganic nutrients, land use, LTER-PIE, nitrogen export, watershed},
	doi = {10.1002/2015GL064965},
	author = {Mineau, M.M. and Wollheim, W.M. and Stewart, R.J.}
}
@article {PIE405,
	title = {Removal of terrestrial dissolved organic carbon in aquatic ecosystems of a temperate river network},
	journal = {Geophysical Research Letters},
	volume = {42},
	year = {2015},
	note = {PI Plum Data},
	keywords = {aquatic processing, LTER-PIE, organic matter, terrestrial dissolved organic carbon},
	doi = {10.1002/2015GL064647},
	author = {Wollheim, W.M. and Stewart, R.J. and Aiken, G.R. and Butler, K.D. and Morse, N.B. and Salisbury, J.}
}
@article {PIE406,
	title = {Urban evolution: the role of water},
	journal = {Water Resources Research},
	volume = {7},
	year = {2015},
	note = {PI Plum Data},
	pages = {4063-4087},
	keywords = {convergent urban evolution, disturbance, LTER-PIE, transitional ecosystems, urban adaptation, urban calcium cycle, urban karst, urban succession, urban watershed continuum},
	doi = {10.3390/w7084063},
	author = {Kaushal, S.S. and McDowell, W.H. and Wollheim, W.M. and Newcomer Johnson, T.A. and Mayer, P.M. and Belt, K.T. and Pennino, M.J.}
}
@article {PIE374,
	title = {Climate variability masks the impacts of land use change on nutrient export in a suburbanizing watershed},
	journal = {Biogeochemistry},
	year = {2014},
	note = {Grad},
	keywords = {aquatic processing, disturbance, inorganic nutrients, long-term change, LTER-PIE, nitrogen, phosphorus, seasonality, suburbanization, watershed},
	doi = {10.1007/s10533-014-9998-6},
	author = {Morse, N.B. and Wollheim, W.M.}
}
@article {PIE367,
	title = {The Lotic Intersite Nitrogen Experiments: an example of successful ecological research collaboration.},
	journal = {Freshwater Science},
	volume = {33},
	number = {3},
	year = {2014},
	note = {PI Synthesis},
	pages = {700-710},
	keywords = {disturbance, inorganic nitrogen, LTER-PIE, nutrient enrichment, organic matter, streams},
	doi = {10.1086/676938},
	author = {Dodds, W.K. and Webster, J. R. and Crenshaw, C. and Helton, A.M. and O{\textquoteright}Brien, J.M. and Marti, E. and Hershey, A.E. and Tank, J.L. and Burgin, A.J. and Grimm, N.B. and Hamilton, S.K. and Sobota, D.J. and Poole, G.C. and Beaulieu, J. J. and Johnson, L.T. and Ashkenas, L.R. and Hall Jr., R.A. and Johnson, S.L. and Wollheim, W.M. and Bowden, W.B.}
}
@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 {PIE391,
	title = {Tracking evolution of urban biogeochemical cycles: past, present, and future},
	journal = {Biogeochemistry},
	volume = {121},
	year = {2014},
	note = {PI Synthesis},
	pages = {1-21},
	keywords = {disturbance, LTER-PIE, urban evolution, urban karst, urban succession, urban watershed continuum},
	doi = {10.1007/s10533-014-0014-y},
	author = {Kaushal, S.S. and McDowell, W.H. and Wollheim, W.M.}
}
@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 {PIE341,
	title = { Ecosystem metabolism and nutrient uptake in an urban, piped headwater stream},
	journal = {Biogeochemistry},
	year = {2013},
	note = {PI Plum Data},
	keywords = {inorganic nutrients, LTER-PIE, metabolism, organic matter, stream, urban},
	doi = {10.1007/s10533-013-9900-y},
	author = {Hope, A.J. and McDowell, W.H. and Wollheim, W.M.}
}
@article {,
	title = {History of nutrient inputs to the Northeastern United States, 1930-2000.},
	journal = {Global Biogeochemical Cycles},
	volume = {27},
	number = {2},
	year = {2013},
	note = {PI Data},
	pages = {578-591},
	keywords = {anthropogenic, disturbance, inorganic nutrients, LTER-PIE, Northeast United States, nutrient inputs},
	doi = {10.1002/gbc.20049},
	author = {Hale, R.L. and Hoover, J.H. and Wollheim, W.M. and Vorosmarty, C.J.}
}
@article {PIE306,
	title = {Coastal eutrophication as a driver of salt marsh loss},
	journal = {Nature},
	volume = {490},
	year = {2012},
	note = {PI Plum Data},
	pages = {388-392},
	keywords = {coastal eutrophication, disturbance, geomorphology, LTER-PIE, nutrients, organic matter, population dynamics, primary production, salt marsh},
	doi = {10.1038/nature11533},
	author = {Deegan, L.A. and Johnson, D.S. and Warren, R.S. and Peterson, B.J. and Fleeger, J.W. and Fagherazzi, S. and Wollheim, W.M.}
}
@article {PIE319,
	title = {Impacts of suburbanization on food web stoichiometry in detritus-based streams of New England.},
	journal = {Freshwater Science},
	volume = {31},
	year = {2012},
	note = {Grad},
	pages = {1202-1213},
	keywords = {detritus, food webs, inorganic nutrients, LTER-PIE, population dynamics, stoichiometry, stream, suburban, urban},
	doi = {10.1899/12-004.1},
	author = {Morse, N.B. and Wollheim, W.M. and Benstead, J.P. and McDowell, W.H.}
}
@article {PIE299,
	title = {Legacy effects material flux: structural catchment changes predate long-term studies.},
	journal = {Bioscience},
	volume = {62},
	number = {6},
	year = {2012},
	note = {PI Plum Data},
	pages = {575-584},
	keywords = {inorganic nutrients, legacy effect, long-term studies, LTER-PIE, sedimentation, streams, structural and signal legacy effects},
	doi = {10.1525/bio.2012.62.6.8},
	author = {Bain, D. and Green, M.B. and Campbell, J. and Chamblee, J. and Fraterrigo, J. and Kaushal, S.S. and Martin, S. and Jordan, T. and Parolari, A. and Sobczak, W.V. and Weller, D.E. and Wollheim, W.M. and Boose, E. and Duncan, J. and Gettel, G. and Hall, B. and Kumar, P. and Thompson, J. and Vose, J. and Elliott, E. and Leigh, D.}
}
@article {PIE312,
	title = {Urban Geochemistry: Hotbeds of Biogeochemical Diversity: Insights from Urban Long-Term Ecological Research Sites},
	journal = {Elements},
	volume = {8},
	year = {2012},
	note = {PI Plum Data},
	pages = {435-438},
	keywords = {climate variability, disturbance, inorganic nutrients, LTER, LTER-PIE, nitrogen retention, spatial heterogeneity, urban ecology},
	doi = {10.2113/gselements.8.6.435},
	author = {Bain, D.J. and Hale, R.L. and Wollheim, W.M.}
}
@article {PIE270,
	title = {Residence time distribution in surface transient storage zones in streams: Estimation via signal deconvolution},
	journal = {Water Resources Research},
	volume = {47},
	number = {W05509},
	year = {2011},
	note = {PI Plum Data},
	pages = {7 pp},
	keywords = {disturbance, hydrology, LTER-PIE, residence time, streams},
	doi = {10.1029/2010WR009959},
	author = {Gooseff, M. and Benson, D.A. and Briggs, M.A. and Weaver, M. and Wollheim, W.M. and Peterson, B.J. and Hopkinson, C.S.}
}
@article {PIE292,
	title = {Separation of river network scale nitrogen removal among main channel and two transient storage compartments},
	journal = {Water Resources Research},
	volume = {47},
	year = {2011},
	note = {PI Plum Data},
	keywords = {LTER-PIE, nitrogen removal, nutrients, river network, transient storage},
	doi = {10.1029/2010WR009896},
	author = {Stewart, R.J. and Wollheim, W.M. and Gooseff, M. and Briggs, M.A. and Jacobs, J.M. and Peterson, B.J. and Hopkinson, C.S.}
}
@article {PIE275,
	title = {Taking the pulse of snowmelt: In situ sensors reveal season, event and diurnal patterns of nitrate and dissolved organic matter variability in an upland forest stream},
	journal = {Biogeochemistry},
	year = {2011},
	note = {PI },
	keywords = {disturbance, Diurnal, FDOM, Forested, inorganic nitrogen, LTER-PIE, nitrate, organic matter, Snowmelt, streams},
	doi = {10.1007/s10533-011-9589-8},
	author = {Pellerin, B.A. and Saraceno, J. and Shanley, J.B. and Sebestyn, S. and Aiken, G.R. and Wollheim, W.M. and Bergamaschi, B.A.}
}
@article {PIE272,
	title = {Thinking outside the channel: Modeling nitrogen cycling in networked river ecosystems},
	journal = {Frontiers in Ecology and Environment},
	volume = {9},
	year = {2011},
	note = {PI Plum Data},
	pages = {229-238},
	keywords = {inorganic nitrogen, LTER-PIE, nitrogen cycling modeling, rivers},
	doi = {10.1890/080211},
	author = {Helton, A.M. and Poole, G.C. and Meyer, J.L. and Wollheim, W.M. and Peterson, B.J. and Mulholland, P.J. and Bernhardt, E.S. and Stanford, J.A. and Arango, C. and Ashkenas, L.R. and Cooper, L.W. and Dodds, W.K. and Gregory, S.V. and Hall, R.O. and Hamilton, S.K. and Johnson, S.L. and McDowell, W.H. and Potter, J.D. and Tank, J.L. and Thomas, S.M. and Valett, H.M. and Webster, J.R. and Zeglin, L.}
}
@article {PIE248,
	title = {Surface and hyporheic transient storage dynamics throughout a coastal stream network.},
	journal = {Water Resources Research},
	volume = {46},
	number = {W06516},
	year = {2010},
	note = {PI Plum Data},
	keywords = {hyporheic zone, LTER-PIE, organic matter, stream network, transient storage, two storage zone model},
	doi = {10.1029/2009WR008222},
	author = {Briggs, M.A. and Gooseff, M.N. and Peterson, B.J. and Morkeski, K. and Wollheim, W.M. and Hopkinson, C.S.}
}
@article {PIE176,
	title = {The biogeochemical influences of nitrate, dissolved oxygen, and dissolved organic carbon on stream nitrate uptake.},
	journal = {Journal of the North American Benthological Society},
	volume = {28},
	number = {4},
	year = {2009},
	note = {Grad},
	pages = {894-907},
	keywords = {dissolved organic carbon, dissolved oxygen, inorganic nutrients, LTER-PIE, net nutrient uptake, nitrate, nitrate uptake, organic matter, priming effect, solute addition},
	doi = {10.1899/08-183.1},
	author = {Thouin, J.A. and Wollheim, W.M. and Vorosmarty, C.J. and Jacobs, J. and McDowell, W.H.}
}
@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 {PIE225,
	title = {Effective denitrification scales predictably with water residence time across diverse systems},
	journal = {Nature Precedings},
	year = {2009},
	note = {PI Plum Data},
	keywords = {denitrification, disturbance, estuary, ground water, inorganic nutrients, lake, LTER-PIE, nitrogen, residence, river, soil, stream, time scaling, water, wetland},
	doi = {10101/npre.2009.3520.1},
	author = {Green, M. and Wollheim, W.M. and Basu, N. and Gettel, G.M. and Rao, P. and Morse, N. and Stewart, R.}
}
@article {PIE182,
	title = {The regional and global significance of reactive N removal in lakes and reservoirs},
	journal = {Biogeochemistry},
	volume = {93},
	year = {2009},
	note = {PI Synthesis},
	pages = {147-158},
	keywords = {denitrification, global limnology, inorganic nutrients, lakes, LTER-PIE, nitrogen, nitrogen removal, resevoirs},
	doi = {10.1007/s10533-008-9272-x},
	author = {Harrison, J. and Maranger, R. and Alexander, R.B. and Cornwell, J. and Giblin, A. and Jacinthe, P. and Mayorga, E. and Seitzinger, S. and Wollheim, W.M.}
}
@article {PIE184,
	title = {Dynamics of N removal over annual time scales in a suburban river network},
	journal = {Journal of Geophysical Research-Biogeosciences},
	volume = {113},
	year = {2008},
	note = {PI Plum Data},
	keywords = {disturbance, inorganic nutrients, LTER-PIE, nitrogen removal, watershed},
	doi = {10.1029/2007JG000660},
	author = {Wollheim, W.M. and Peterson, B.J. and Vorosmarty, C. and Hopkinson, C. and Thomas, S.A.}
}
@article {PIE180,
	title = {Global N removal by freshwater aquatic systems A spatially distributed, within-basin approach},
	journal = {Global Biogeochemical Cycles},
	volume = {22},
	year = {2008},
	note = {PI Plum Data},
	keywords = {disturbance, inorganic nitrogen, LTER-PIE, nitrogen removal, watershed},
	doi = {10.1029/2007GB002963},
	author = {Wollheim, W.M. and Vorosmarty, C.J. and Bouwman, A.F. and Green, P.A. and Harrison, J. and Linder, E. and Peterson, B.J. and Green, P.A. and Seitzinger, S. and Syvitski, J.P.M.}
}
@article {PIE168,
	title = {The application of electrical conductivity as a tracer for hydrograph separation in urban catchments.},
	journal = {Hydrological Processes},
	volume = {22},
	year = {2007},
	note = {PI Plum Data},
	pages = {1810-1818},
	keywords = {disturbance, electrical conductivity, hydrograph separation, impervious, LTER-PIE, urbanization},
	doi = {10.1002/hyp.6786},
	author = {Pellerin, B.A. and Wollheim, W.M. and Feng, X. and Vorosmarty, C.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.}
}
@article {PIE162,
	title = {The role of snowmelt and spring rainfall in inorganic nutrient fluxes from a large temperate watershed, the Androscoggin River basin (Maine and New Hampshire).},
	journal = {Biogeochemistry},
	volume = {80},
	year = {2006},
	note = {PI Coastal},
	pages = {217-234},
	keywords = {Androscoggin River, DIN, Freshet, LTER-PIE, nitrogen, nutrient, Snowmelt, Snowpack, watershed},
	doi = {10.1007/s10533-006-9017-7},
	author = {Oczkowski, A.J. and Pellerin, B.A. and Hunt, C.W. and Wollheim, W.M. and Vorosmarty, C.J. and Loder, T.C.}
}
@phdthesis {PIE175,
	title = {The controls of watershed nutrient export},
	volume = {Ph.D.},
	year = {2005},
	note = {Grad},
	school = {University of New Hampshire},
	type = {phdthesis},
	address = {Durham, NH},
	keywords = {export, LTER-PIE, nitrogen, nutrients, watershed},
	author = {Wollheim, W.M.}
}
@article {PIE240,
	title = {Spatial distribution of land type in regression models of pollutant loading},
	journal = {Journal of Spatial Hydrology},
	volume = {5},
	number = {2},
	year = {2005},
	note = {Grad},
	pages = {60-80},
	keywords = {GIS, inorganic nutrients, LTER-PIE, non-point source pollution, nutrient export, regression modeling, spatial distribution},
	doi = {10.1086/BBLv207n2p173},
	author = {Fedorko, E.J. and Pontius, R.G., Jr. and Aldrich, S.P. and Claessens, L. and Hopkinson, C. and Wollheim, W.M.}
}
