Operacja Frigate Bird (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Operacja Frigate Bird" in Polish language version.

refsWebsite

Global rank Polish rank

756^th place

32^nd place

1globalsecurity.org

443^rd place

326^th place

archive.ph

The Other Frigate Bird. Undersea Warfare. [dostęp 2010-04-04]. (ang.).

globalsecurity.org

SSBN-608 Ethan Allen-Class FBM Submarines. Global Security. [dostęp 2010-04-04]. (ang.).