Třída U 13 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Třída U 13" in Czech language version.

refsWebsite

Global rank Czech rank

2,553^rd place

4,220^th place

6^th place

10^th place

low place

522^nd place

archive.org

GARDINER, Robert. Conway's All the World's Fighting Ships, 1906–1921. London: Conway Maritime Press, 1985. Dostupné online. ISBN 978-0-85177-245-5. S. 175. (anglicky)

navypedia.org

U13 submarines (1912) [online]. Navypedia.org [cit. 2021-01-28]. Dostupné online. (anglicky)

uboat.net

WWI U-boats: U 13 [online]. Uboat.net [cit. 2021-01-28]. Dostupné online. (anglicky)
WWI U-boats: U 15 [online]. Uboat.net [cit. 2021-01-28]. Dostupné online. (anglicky)
WWI U-boats: U 14 [online]. Uboat.net [cit. 2021-01-28]. Dostupné online. (anglicky)