@article {Kirk:September 1986:0004-8402:308,
	author = "Kirk, Robert",
	title = "Sentience, causation and some robots",
	journal = "Australasian Journal of Philosophy",
	volume = "64",
	year = "September 1986",
	abstract = "",
	pages = "308-321(14)",
	url = "http://www.ingentaconnect.com/content/routledg/ajphil/1986/00000064/00000003/art00006"
	doi = "doi:10.1080/00048408612342521"
}