Barrera de la Grua (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Barrera de la Grua" in Catalan language version.

refsWebsite

Global rank Catalan rank

18^th place

40^th place

1,849^th place

2^nd place

google.cat

books.google.cat

O'Meara, Stephen James. Deep-Sky Companions: Southern Gems. Cambridge University Press, 8 abril 2013, p. 107. ISBN 9781107015012.

harvard.edu

adsabs.harvard.edu

Astrophysics and Space Science, Volume 230, Issue 1-2, pp. 225-235 "Large-Scale Structures in the Distribution of Galaxies" 08/1995 Bibcode: 1995Ap&SS.230..225F