Trajectòria circumlunar (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trajectòria circumlunar" in Catalan language version.

refsWebsite

Global rank Catalan rank

2,930^th place

2,087^th place

2,056^th place

1,447^th place

astronautix.com

Wade, Mark. «Manned Circumlunar». Encyclopedia Astronautica. [Consulta: 11 febrer 2015].

Turnhill, Reginald. «Apollo 13 on Free Return Trajectory». Spaceflight Now. [Consulta: 30 juny 2009].