@article {Cheng:December 1997:0045-6535:2689,
	author = "Cheng I.F.",
	author = "Muftikian R.",
	author = "Fernando Q.",
	author = "Korte N.",
	title = "Reduction of nitrate to ammonia by zero-valent iron",
	journal = "Chemosphere",
	volume = "35",
	year = "December 1997",
	abstract = "",
	pages = "2689-2695(7)",
	url = "http://www.ingentaconnect.com/content/els/00456535/1997/00000035/00000011/art00275"
	doi = "doi:10.1016/S0045-6535(97)00275-0"
}