تونل فرات (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "تونل فرات" in Persian language version.

refsWebsite

Global rank Persian rank

1books.google.com

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books.google.com

Berlow, Lawrence (2015-04-22). Reference Guide to Famous Engineering Landmarks of the World: Bridges, Tunnels, Dams, Roads and Other Structures. Routledge. p. 54.

nytimes.com

Browne, Malcomn W. (1990-12-02). "Tunnel Drilling, Old as Babylon, Now Becomes Safer". New York Times.