Kommunikatsioon allveelaevadega (Estonian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kommunikatsioon allveelaevadega" in Estonian language version.

refsWebsite

Global rank Estonian rank

415^th place

655^th place

2web.archive.org

1^st place

1^st place

237^th place

1,224^th place

1globalsecurity.org

443^rd place

578^th place

1nationalgeographic.com

344^th place

115^th place

low place

low place

2,553^rd place

7,411^th place

low place

low place

low place

low place

globalsecurity.org

SSIXS

mit.edu

web.mit.edu

nationalgeographic.com

news.nationalgeographic.com

U.S. Navy Wins Dispute Over Sonar, Whales

navy.mil

nrl.navy.mil

"NRL Begins Field Tests of Laser Acoustic Propagation". Originaali arhiivikoopia seisuga 29. jaanuar 2013. Vaadatud 1. mail 2012.

enterprise.spawar.navy.mil

"Extremely Low Frequency Transmitter Site Clam Lake, Wisconsin" (PDF). Originaali (PDF) arhiivikoopia seisuga 7. oktoober 2006. Vaadatud 1. mail 2012.

optics.org

QinetiQ lands $32M submarine laser project

plrc.org

http://www.plrc.org/docs/941005B.pdf ELF HISTORY: EXTREME LOW FREQUENCY COMMUNICATION

uboat.net

Radio Communications of German U-boats in WWI and WWII

vlf.it

ZEVS, THE RUSSIAN 82 Hz ELF TRANSMITTER

web.archive.org

"NRL Begins Field Tests of Laser Acoustic Propagation". Originaali arhiivikoopia seisuga 29. jaanuar 2013. Vaadatud 1. mail 2012.
"Extremely Low Frequency Transmitter Site Clam Lake, Wisconsin" (PDF). Originaali (PDF) arhiivikoopia seisuga 7. oktoober 2006. Vaadatud 1. mail 2012.