Nottelmann, pp. 289–293 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374
Nottelmann, pp. 300–301 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374
Nottelmann, p. 301 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374
Nottelmann, pp. 301–302, 317 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374
Nottelmann, pp. 303, 317–318 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374
Nottelmann, p. 318 Nottelmann, Dirk. «From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918: Part XA, "Lost Ambitions"». Toledo: International Naval Research Organization. Warship International. 56 (4). ISSN0043-0374