Třída UB II (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Třída UB II" in Czech language version.

refsWebsite

Global rank Czech rank

low place

522^nd place

6^th place

10^th place

archive.org (Global: 6^th place; Czech: 10^th place)

GARDINER, Robert. Conway's All the World's Fighting Ships, 1906–1921. London: Conway Maritime Press, 1985. 439 s. Dostupné online. ISBN 978-0-85177-245-5. S. 181. (anglicky)

navypedia.org (Global: low place; Czech: 522^nd place)

UB18 (UB II) coastal submarines (1915 - 1916) [online]. Navypedia.org [cit. 2021-06-17]. Dostupné online. (anglicky)
ROLAND MORILLOT submarine (1916 / 1917) [online]. Navypedia.org [cit. 2021-06-17]. Dostupné online. (anglicky)