Blue Marble (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Blue Marble" in Italian language version.

refsWebsite

Global rank Italian rank

75^th place

131^st place

low place

low place

ehartwell.com

(EN) Apollo 17: The Blue Marble, su ehartwell.com. URL consultato il 24 agosto 2012.

nasa.gov

earthobservatory.nasa.gov

(EN) History of the Blue Marble, in NASA. URL consultato il 24 agosto 2012.