Typ I (ponorka) (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Typ I (ponorka)" in Czech language version.

refsWebsite

Global rank Czech rank

6^th place

10^th place

2,553^rd place

4,220^th place

archive.org

WILLIAMSON, Gordon. Kriegsmarine U-boats 1939–45 (1). Oxford: Osprey, 2002. Dostupné online. S. 6. (anglicky) [Dále jen Williamson (2002)]

uboat.net

U-26