Kampeni za Kivita katika Afrika ya Mashariki (Vita ya Kwanza ya Dunia)
Hoyt, Edwin P. The Germans who never lost. New York: Funk & Wagnalls. 1968, and London: Leslie Frewin. 1969. ISBN 0090964004. Note: This book is a study of Captain Max Looff and his crew of the light cruiser Königsberg