@article {Cawthorn:1  October 1999:0032-1400:146,
	author = "Cawthorn R. Grant",
	title = "Seventy-fifth Anniversary of the Discovery of the Platiniferous Merensky Reef",
	journal = "Platinum Metals Review",
	volume = "43",
	year = "1  October 1999",
	abstract = "",
	pages = "146-147(2)",
	url = "http://www.ingentaconnect.com/content/matthey/pmr/1999/00000043/00000004/art00003"
}