Hipòtesi dels antics astronautes (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hipòtesi dels antics astronautes" in Catalan language version.

refsWebsite

Global rank Catalan rank

1,849^th place

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low place

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1^st place

549^th place

384^th place

cicap.org

Ancient Astronauts Arxivat 2011-07-17 a Wayback Machine.. Eridu.co.uk. (en anglès)

Patrick Grim. Philosophy of Science and Occult. 1st. SUNY Press, 1982, p. 285–. ISBN 978-0-87395-573-7.
May, Andrew. Pseudoscience and Science Fiction. illustrated. Springer, 2016, p. 133. ISBN 978-3-319-42605-1. Extract of page 133
Sagan, Carl. Broca's Brain. Random House Publishing Group, 2011, p. 65–68, 79. ISBN 0-394-50169-1.
[1] Article sobre antics astronautes al món Noticias semanales 3 d'abril de 2001

Ancient Astronauts Arxivat 2011-07-17 a Wayback Machine.. Eridu.co.uk. (en anglès)