24/11/81 - 1A34 20:19 York - King's Cross. Deltic Deadline No.38: Page 11.
	24/11/81 - 1A34 20:19 York - King's Cross. Deltic Deadline No.90: Page 18.
	24/11/81 - 1A34 20:19 York - King's Cross. Last Days of the Deltics: Page 19.