@article {PIE401,
	title = {Ecosystem{\textquoteright}s 80th and the Reemergence of Emergence},
	journal = {Ecosystems},
	volume = {18},
	number = {5},
	year = {2015},
	note = {PI Synthesis},
	pages = {735-739},
	keywords = {ecosystem, emergence, LTER-PIE},
	doi = {10.1007/s10021-015-9893-6},
	author = {Rastetter, E. and Vallino, J.}
}
@article {PIE264,
	title = {Wetland-estuarine-shelf interactions in the Plum Island Sound and Merrimack River in the Massachusetts coast},
	journal = {Journal of Geophysical Research},
	volume = {115},
	number = {C10(C10039))},
	year = {2010},
	note = {PD Plum Data; PI Plum Data},
	pages = {1-13},
	keywords = {disturbance, estuaries, hydrodynamics, LTER-PIE},
	doi = {10.1029/2009JC006085},
	author = {Zhao, L. and Chen, C. and Vallino, J. and Hopkinson, C. and Beardsley, R.C. and Lin, H. and Lerczak, J.}
}
@article {PIE236,
	title = {Susceptibility of salt marshes to nutrient enrichment and predator removal},
	journal = {Ecological Applications},
	volume = {17},
	number = {5},
	year = {2007},
	note = {PI Plum Data},
	pages = {S-42-S63},
	keywords = {bottom-up, disturbance, eutrophication, Fundulus heteroclitus, inorganic nutrients, LTER-PIE, multiple stressors, nutrient loading, organic matter, population dynamics, primary production, salt marsh, Spartina alterniflora, Spartina patens, species change, top-down control},
	doi = {10.1890/06-0452.1},
	author = {Deegan, L.A. and Bowen, J.L. and Drake, D.C. and Fleeger, J.W. and Friedrichs, C.T. and Galv{\'a}n, K.A. and Hobbie, J.E. and Hopkinson, C. and Johnson, D.S. and Johnson, J.M. and Lemay, L.E. and Miller, E.E. and Peterson, B.J. and Picard, C. and Sheldon, S. and Sutherland, M. and Vallino, J. and Warren, R.S.}
}
@article {PIE232,
	title = {Effect of historical changes in land use and climate on the water budget of an urbanizing watershed},
	journal = {Water Resources Research},
	volume = {42},
	year = {2006},
	note = {PI Plum Data},
	keywords = {climate change, disturbance, hydrology, land use, LTER-PIE, population dynamics, watershed},
	doi = {10.1029/2005WR004131},
	author = {Claessens, L. and Hopkinson, C. and Rastetter, E. and Vallino, J.}
}
@article {PIE141,
	title = {Efficient export of carbon to the deep ocean through dissolved organic matter.},
	journal = {Nature},
	volume = {433},
	year = {2005},
	note = {PI Coastal},
	pages = {142-145},
	keywords = {carbon, dissolved organic matter, marine, LTER-PIE},
	doi = {10.1038/nature03191},
	author = {Hopkinson, C.S. and Vallino, J.}
}
@article {PIE154,
	title = {Estimating estuarine gross production, community respiration and net ecosystem production: A nonlinear inverse technique.},
	journal = {Ecological Modeling},
	volume = {187},
	year = {2005},
	note = {PI Plum Data},
	pages = {281-296},
	keywords = {community respiration, dissolved oxygen, estuarine metabolism, gross primary production, inverse modeling, LTER, LTER-PIE, primary production},
	doi = {10.1016/j.ecolmodel.2004.10.018},
	author = {Vallino, J. and Hopkinson, C.S. and Garritt, R.H.}
}
@article {PIE155,
	title = {An inverse ecosystem model of year-to-year variations with first order approximation to the annual mean fluxes.},
	journal = {Ecological Modeling},
	volume = {187},
	year = {2005},
	note = {PD Plum Data},
	pages = {369-388},
	keywords = {Ecosystem modeling, First order approximation, Flux analysis, Inverse model, LTER-PIE, Time scale separation},
	doi = {10.1016/j.ecolmodel.2005.02.003},
	author = {Wan, Z. and Vallino, J.}
}
@article {PIE146,
	title = {Relationships of land use and streamwater solute concentrations in the Ipswich River basin, northeastern Massachusetts.},
	journal = {Water, Air, and Soil Pollution},
	volume = {161},
	year = {2005},
	note = {PD Plum Data},
	keywords = {land cover, land use, LTER-PIE, solute concentration, urbanization, watershed},
	doi = {10.1007/s11270-005-2830-0},
	author = {Williams, M. and Hopkinson, C. and Rastetter, E. and Vallino, J. and Claussens, L.}
}
@article {PIE138,
	title = {N budgets and aquatic uptake in the Ipswich River basin, northeastern Massachusetts.},
	journal = {Water Resources Research},
	volume = {40},
	number = {11},
	year = {2004},
	note = {PD Plum Data},
	pages = {1-12},
	keywords = {anthropogenic, land use, LTER-PIE, nitrogen, uptake, water quality},
	doi = {10.1029/2004WR003172},
	author = {Williams, M. and Hopkinson, C. and Rastetter, E. and Vallino, J.}
}
@article {PIE113,
	title = {Processing watershed-derived nitrogen in a well-flushed New England estuary.},
	journal = {Limnology and Oceanography},
	volume = {48},
	number = {5},
	year = {2003},
	note = {PD Coastal},
	pages = {1766-1778},
	keywords = {estuary, LTER-PIE, nitrogen, watershed},
	doi = {10.4319/lo.2003.48.5.1766},
	author = {Tobias, C.R. and Cieri, M. and Peterson, B.J. and Deegan, L.A. and Vallino, J. and Hughes, J.}
}
@inbook {PIE98,
	title = {The Role of Models in Addressing Coastal Eutrophication Problems},
	booktitle = {The Role of Models in Ecosystems Science},
	year = {2003},
	note = {PI Synthesis},
	pages = {327-343},
	publisher = {Princeton University Press.},
	organization = {Princeton University Press.},
	keywords = {coastal eutrophication, computer modeling, inorganic nutrients, LTER-PIE},
	author = {Giblin, A. E. and Vallino, J.},
	editor = {C.D. Canham and J.J. Cole and W.K. Lauenroth}
}
@article {PIE79,
	title = {Decomposition of dissolved organic matter from the continental margin},
	journal = {Deep Sea Research II},
	volume = {49},
	year = {2002},
	note = {PI Coastal},
	pages = {4461-4478},
	keywords = {decomposition, dissolved organic matter, LTER-PIE},
	doi = {10.1016/S0967-0645(02)00125-X},
	author = {Hopkinson, C.S. and Vallino, J. and Nolin, A.}
}
@article {PIE51,
	title = {Improving marine ecosystem models: Use of data assimilation and mesocosm experiments.},
	journal = {Journal of Marine Research},
	volume = {58},
	year = {2000},
	note = {PI Plum Data},
	pages = {117-164},
	keywords = {ecosystem, LTER-PIE, marine, mesocosm, model},
	doi = {10.1357/002224000321511223},
	author = {Vallino, J.}
}
@article {PIE39,
	title = {Modeling the effects of land-use change on nitrogen biogeochemistry in the Ipswich watershed, Massachusetts},
	journal = {Biological Bulletin},
	volume = {199},
	number = {2},
	year = {2000},
	note = {REU},
	pages = {218-219},
	keywords = {Ipswich River, land use, LTER-PIE, model, nitrogen},
	doi = {10.2307/1542907},
	author = {Kirkby, R. and Claessens, L. and Hopkinson, Jr., C. and Rastetter, E. and Vallino, J.}
}
@inbook {PIE46,
	title = {Scenarios of land-use change and nitrogen release in the Ipswich watershed, Massachusetts, USA},
	booktitle = {Proceedings of the 4th International Conference on Integrating Geographic Information Systems and Environmental Modeling: Problems, prospects, and Needs for Research},
	year = {2000},
	note = {PI Plum Data},
	publisher = {Cooperative Institute for Research in Environmental Science},
	organization = {Cooperative Institute for Research in Environmental Science},
	address = {Boulder, CO},
	keywords = {land use change, LTER-PIE, nitrogen},
	author = {Pontius, R.G., Jr. and Claessens, L. and Hopkinson, C. and Marzouk, A. and Rastetter, E.B. and Schneider, L.C. and Vallino, J.},
	editor = {B. O. Parks and K. M. Clarke and M. P. Crane}
}
@article {PIE45,
	title = {Solute dynamics in storm flow of the Ipswich River Basin: Effects of land use.},
	journal = {Biological Bulletin},
	volume = {199},
	number = {2},
	year = {2000},
	note = {REU},
	pages = {219-221},
	keywords = {Ipswich River, land use, LTER-PIE, solute chemistry, storm flow},
	doi = {10.2307/1542908},
	author = {Perring, A. and Williams, M. and Hopkinson Jr., C. and Rastetter, E. and Vallino, J.}
}
@article {PIE22,
	title = {Ipswich River nutrient dynamics: Preliminary assessment of a simple nitrogen-processing model},
	journal = {Biological Bulletin},
	volume = {197},
	year = {1999},
	note = {REU},
	pages = {289-290},
	keywords = {Ipswich River, land use, LTER-PIE, modeling, nutrient dynamics},
	doi = {10.2307/1542657},
	author = {Pease, K. M. and Claessens, L. and Hopkinson, C. and Rastetter, E. and Vallino, J. and Kilham, N.}
}
@article {PIE13,
	title = {Long-term effect of municipal water use on the water budget of the Ipswich River basin},
	journal = {Biological Bulletin},
	volume = {197},
	year = {1999},
	note = {REU},
	pages = {295-297},
	keywords = {Ipswich, LTER-PIE, municipal, rivers, water, water usage},
	doi = {10.2307/1542661},
	author = {Canfield, S. and Claessens, L. and Hopkinson, C.S. and Rastetter, E. and Vallino, J.}
}
@proceedings {PIE24,
	title = {A non-linear inverse technique to estimate estuarine ecosystem metabolism from whole system oxygen measurements.},
	journal = {Proceedings of the 3rd International Symposium on Ecohydraulics},
	year = {1999},
	note = {PI Plum Data},
	month = {July, 1999},
	address = {Salt Lake City, UT},
	keywords = {estuary, LTER-PIE, metabolism, model, oxygen},
	author = {Vallino, J. and Hopkinson, C.S. and Garritt, R. and Tucker, J.}
}
@article {PIE4,
	title = {Terrestrial inputs of organic matter to coastal ecosystems: An intercomparison of chemical characteristics and bioavailability},
	journal = {Biogeochemistry},
	volume = {43},
	year = {1998},
	note = {PI Plum LMER Data},
	pages = {211-234},
	keywords = {elemental composition, lability, organic carbon, organic matter, organic nitrogen, PIE LMER, rivers},
	doi = {10.1023/A:1006016030299},
	author = {Hopkinson, C. S. and Buffam, I. and Hobbie, J. and Vallino, J. and Perdue, M. and Eversmeyer, B. and Prahl, F. and Covert, J. and Hodson, R. and Moran, M.A. and Smith, E. and Baross, J. and Crump, B. and Findlay, S. and Foreman, K.}
}
