Goldrick 2018, p. 167; Newbolt 2003, pp. 180, 191–192; Dunn 2016, pp. 143, 149. Goldrick, J. (2018). After Jutland: The Naval War in Northern European Waters, June 1916 – November 1918 (e-book ed.). Annapolis, MD: Naval Institute Press. ISBN978-1-68247-328-3. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, pp. 192–193; Dunn 2016, pp. 143, 149. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, pp. 192–193. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, p. 193; Dunn 2016, p. 152. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Dunn 2016, p. 152; Newbolt 2003, p. 194. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, pp. 193–194. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, pp. 194–195; Goldrick 2018, p. 167. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016. Goldrick, J. (2018). After Jutland: The Naval War in Northern European Waters, June 1916 – November 1918 (e-book ed.). Annapolis, MD: Naval Institute Press. ISBN978-1-68247-328-3.
Newbolt 2003, pp. 194–195. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.
Newbolt 2003, p. 195. Newbolt, H. (2003) [1928]. Naval Operations. History of the Great War Based on Official Documents. Vol. IV (facs. repr. Imperial War Museum Department of Printed Books and Naval & Military Press, Uckfield ed.). London: Longmans. pp. 191–195. ISBN1-84342-492-4. Retrieved 18 January 2016.