Beta Regio (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Beta Regio" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

75^th place

92^nd place

167^th place

165^th place

nasa.gov

history.nasa.gov

Butrica, Andrew J., SP-4218 To See the Unseen, Chapter 5: Normal Science, NASA, 1996
Butrica, Andrew J., SP-4218 To See the Unseen, Chapter 6: Pioneering on Venus and Mars, NASA, 1996

usgs.gov

planetarynames.wr.usgs.gov

«Planetary Names: Regio, regiones: Beta Regio on Venus». Gazetteer of Planetary Nomenclature. Consultado em 4 de janeiro de 2011