@article {PIE69,
	title = {Occurrence and Ecological Implications of Pyrophosphate in Estuaries},
	journal = {Limnology and Oceanography},
	volume = {46},
	year = {2001},
	note = {PI Synthesis},
	pages = {1570-1577},
	keywords = {estuary, LTER-PIE, pyrophosphate, salt marsh},
	doi = {10.4319/lo.2001.46.6.1570},
	author = {Sundareshwar, P.V. and Morris, J.T. and Pellechia, P.J. and Cohen, H.J. and Porter, D.E. and Jones, B.C.}
}
