Grand Canyon (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Grand Canyon" in Italian language version.

refsWebsite

Global rank Italian rank

135^th place

546^th place

1web.archive.org

1^st place

1^st place

nps.gov

(EN) Nature, su nps.gov.
(EN) Geologic Formations of the Grand Canyon, su nps.gov.
(EN) Weather and Road Conditions, su nps.gov.

web.archive.org

(EN) History of the Colorado Plateau, su uen.org (archiviato dall'url originale il 9 gennaio 2013).