Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page George Malcolm Brown:

"

Brown was born in Redcar and was educated at Coatham School. Following a period in the RAF, he entered the geology department of Durham University in 1947, graduating with First Class Honours in 1950. The Professor of Geology, Lawrence Wager recognised Brown's abilities, and took him with him as a research student following his move to the Chair in Geology at Oxford University. Brown's research centred on the ultrabasic complex of Rhum, Scotland and built upon earlier work undertaken by W.A. Deer and L.R. Wager. He received his D.Phil in 1954.