Dévonien moyen (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Dévonien moyen" in French language version.

refsWebsite

Global rank French rank

1stratigraphy.org

2,562^nd place

1,031^st place

1books.google.com

3^rd place

11^th place

books.google.com

(en) F.M. Gradstein, J.G Ogg, M. Schmitz et G. Ogg, The Geologic Time Scale 2012, Elsevier, 2012, 1176 p. (ISBN 978-0-444-59448-8, lire en ligne).

stratigraphy.org

[PDF] (en) « International chronostratigraphic chart (2012) », sur stratigraphy.org.