@article {PIE112,
	title = {Sediment DIN fluxes and preferential recycling of benthic microalgal nitrogen in shallow macrotidal estuary},
	journal = {Marine Ecological Progress Series},
	volume = {257},
	year = {2003},
	note = {PD Plum Data},
	pages = {25-36},
	keywords = {benthic, estuary, LTER-PIE, microalgae, sediment flux},
	doi = {10.3354/meps257025},
	author = {Tobias, C. and Giblin, A.E. and McClelland, J. and Tucker, J. and Peterson, B.}
}
@article {PIE107,
	title = {Tracing the flow of organic matter from primary producers to filter feeders in Ria Formosa Lagoon, Southern Portugal},
	journal = {Estuaries},
	volume = {26},
	number = {4A},
	year = {2003},
	note = {Grad},
	pages = {846-856},
	keywords = {estuary, food web, LTER-PIE, stable isotope},
	doi = {10.1007/BF02803343},
	author = {Machas, R. and Santos, R. and Peterson, B.}
}
