@article {Siegel:August 01, 2003:1526-5161:33,
	author = "Siegel, Andrew W.",
	title = "The Moral Insignificance of Crossing Species Boundaries",
	journal = "American Journal of Bioethics",
	volume = "3",
	year = "August 01, 2003",
	abstract = "",
	pages = "33-34(2)",
	url = "http://www.ingentaconnect.com/content/routledg/ajob/2003/00000003/00000003/art00027"
	doi = "doi:10.1162/15265160360706525"
}