ISBN 0-87021-913-8. Garzke, William H. & Dulin, Robert O., Jr. Battleships: Axis and Neutral Battleships in World War II. Annapolis: Naval Institute Press. 1985
ISBN 978-1-85367-712-0. Garzke, William H. & Dulin, Robert O. Battleships: Axis and Neutral Battleships in World War II. Annapolis: Naval Institute Press. 1985