12/11/81 - 1E99 13:05 Liverpool - York. Deltics at Work: Page 107.
	12/11/81 - 1E99 13:05 Liverpool - York. Deltic Deadline No.44: Page 13.
	12/11/81 - 1E99 13:05 Liverpool - York. Heyday of the Deltics: Page 65.