@article {David:July 2004:0142-3371:16,
	author = "David Berman",
	title = "George Berkeley",
	journal = "Efrydiau Athronyddol",
	volume = "67",
	year = "July 2004",
	abstract = "",
	pages = "16-43(28)",
	url = "http://www.ingentaconnect.com/content/uwp/efry/2004/00000067/00000001/art00003"
}