@techreport {PIE73,
	title = {The marine resources of the Parker River-Plum Island Sound estuary: An update after 30 years},
	year = {2002},
	note = {PI Plum Data},
	institution = {Massachusetts Office of Coastal Zone Management, Massachusetts Executive Office of Environmental Affairs},
	address = {Boston, MA},
	keywords = {estuary, LTER-PIE, marine, resources},
	author = {Buchsbaum, R. and Purinton, T. and Magnusson, B.}
}
@techreport {PIE77,
	title = {Nitrogen Pollution: From sources to the sea.},
	year = {2002},
	note = {PI Coastal},
	pages = {4 p.},
	institution = {Science Links - Hubbard Brook Research Foundation},
	address = {Hanover, NH},
	keywords = {LTER-PIE, marine, nitrogen pollution, watershed},
	author = {Driscoll, C. and Whitall, D. and Aber, J. and Boyer, E. and Castor, M. and Cronan, C. and Goodale, C. and Groffman, P. and Lambert, K. and Lawrence, G. and Hopkinson, C. and Ollinger, S.}
}
@book {PIE36,
	title = {Clean Coastal Waters: Understanding and reducing the effects of nutrient pollution.},
	series = {Ocean Studies Board and Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council.},
	year = {2000},
	note = {PI Synthesis},
	publisher = {National Academy of Sciences},
	organization = {National Academy of Sciences},
	address = {Washington, DC},
	keywords = {estuary, eutrophication, LTER-PIE, marine, nutrient},
	author = {Howarth, R. W. and Anderson, D. and Church, T. and Greening, H. and Hopkinson, C. and Huber, W. and Marcus, N. and Naiman, R. and Segerson, K. and Sharpley, A. and Wiseman, W.},
	editor = {Committee on the Causes and Management of Coastal Eutrophication}
}
@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.}
}
@inbook {PIE28,
	title = {Salt marsh ecosystem support of marine transient species.},
	booktitle = {Concepts and Controversies in Tidal Marsh Ecology},
	year = {2000},
	note = {PI Synthesis},
	pages = {333-365},
	publisher = {Kluwer Academic Publisher, The Netherlands},
	organization = {Kluwer Academic Publisher, The Netherlands},
	keywords = {ecosystem, LTER-PIE, marine, salt marsh},
	author = {Deegan, L. A. and Hughes, J.E. and Rountree, R.A.},
	editor = {M. Weinstein and J. Kreeger}
}
@article {,
	title = {A simple and precise method for measuring ammonium in marine and freshwater ecosystems},
	journal = {Canadian Journal of Fisheries and  Aquatic Science},
	volume = {56},
	year = {1999},
	note = {PD Plum Data},
	pages = {1801-1808},
	keywords = {ammonium, estuarine, freshwater, LTER-PIE, marine},
	doi = {10.1139/f99-128},
	author = {Holmes, R. M. and Aminot, A. and Kerouel, R. and Hooker, B.A. and Peterson, B.J.}
}
@article {PIE2,
	title = {13C/12C composition of marine dissolved organic carbon.},
	journal = {Chemical Geology},
	volume = {152},
	year = {1998},
	note = {PI Coastal},
	pages = {113 - 118},
	keywords = {dissolved organic carbon, marine, organic matter, PIE LMER, sedimentary organic material, stable isotopes},
	doi = {10.1016/S0009-2541(98)00100-4},
	author = {Fry, B. and Hopkinson, C. and Nolin, A. and Wainright, S.}
}
