@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.}
}
@thesis {PIE72,
	title = {Water quality as a function of land use.},
	volume = {B.S.},
	year = {2002},
	note = {Undergrad},
	school = {Clark University},
	type = {bachelorsthesis},
	address = {Worcester},
	keywords = {land-use, LTER-PIE, water quality},
	author = {Aldrich, S.}
}
@techreport {PIE27,
	title = {A Symposium Report: Marine Monitoring in Massachusetts - Water quality monitoring and related activities at Plum Island Sound},
	year = {2000},
	note = {PI Plum Data},
	pages = {1},
	institution = {Massachusetts Office of Coastal Zone Managment},
	address = {Boston, MA},
	keywords = {LTER-PIE, water quality},
	author = {Buchsbaum, R.}
}
@techreport {PIE1,
	title = {The Plum Island Sound/River ecosystem: Current status and future management},
	year = {1998},
	note = {PI Plum Data},
	pages = {311},
	institution = {Plum Island Sound Minibay Project, Massachusetts Bays Program},
	keywords = {ecosystem, PIE LMER, water quality},
	author = {Buchsbaum, R. and Cooper, A. and LeBlanc, J.}
}
