Franks, Norman, Giblin, Hal and McCrery, Nigel,
Under the guns of the Red Baron. The complete record of von Richthofen's victories and victims. London, Grub Street, 2007. ISBN 13:978190494376 contains an account of the death of Lieut. Percival William Murray.
Information: Tony Harding
The CWGC entry for Lieutenant Murray