@article {snrl11,
	title = {Fate of Heavy Metals in an Urban Natural Wetland: The Nyabugogo Swamp (Rwanda)},
	journal = {Water, Air, \& Soil Pollution},
	volume = {214, Numbers 1-4},
	year = {2011},
	pages = {321-333},
	author = {Christian B. Sekomo and Egide Nkuranga and Diederik P. L. Rousseau and Piet N. L. Lens}
}
