@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 {PIE104,
	title = {Importance of metabolism in the development of salt marsh ponds.},
	journal = {Biological Bulletin},
	volume = {205},
	year = {2003},
	note = {REU},
	pages = {248-249},
	keywords = {LTER-PIE, metabolism, oxygen, salt marsh ponds},
	doi = {10.2307/1543278},
	author = {Johnston, M. E. and Cavatorta, J.R. and Hopkinson, C.S. and Valentine, V.}
}
