Røldal Tunnel (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Røldal Tunnel" in English language version.

refsWebsite

Global rank English rank

667^th place

906^th place

low place

low place

lotsberg.net

Merzagora, Eugenio A.; Lotsberg, Gunnar (eds.). "Road Tunnels in Norway > 3 000 m". Road Tunnels in Norway. Retrieved 2014-06-14.

snl.no

Store norske leksikon. "Røldalstunnelen" (in Norwegian). Retrieved 2014-06-14.