@article {Worm:December 2003:0169-5347:628,
	author = "Worm B.",
	author = "Duffy J.E.",
	title = "Biodiversity, productivity and stability in real food webs",
	journal = "Trends in Ecology and Evolution",
	volume = "18",
	year = "December 2003",
	abstract = "",
	pages = "628-632(5)",
	url = "http://www.ingentaconnect.com/content/els/01695347/2003/00000018/00000012/art00279"
	doi = "doi:10.1016/j.tree.2003.09.003	"
}