@article {PIE135,
	title = {Nekton use of salt marsh creeks in the upper Tejo Estuary.},
	journal = {Estuaries},
	volume = {27},
	number = {5},
	year = {2004},
	note = {PI Coastal},
	pages = {818-825},
	keywords = {estuary, food web, LTER-PIE, nekton, stable isotope},
	doi = {10.1007/BF02912043},
	author = {Salgado, J. and Costa, M-J. and Cabral, H. and Deegan, L.}
}
