Nottelmann, p. 135. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, pp. 135, 138. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, p. 138. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, pp. 138–140. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, p. 141. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, pp. 143–144. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, pp. 141–142. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, p. 142. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, p. 143. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.
Nottelmann, p. 144. Nottelmann, Dirk (2023). Wright, Christopher C. (ed.). "From "Wooden Walls" to "New-Testament Ships": The Development of the German Armored Cruiser 1854–1918, Part III: "Armor—Light Version"". Warship International. LX (2): 118–156. ISSN0043-0374.