Pennsylvanià (Catalan Wikipedia)

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

refsWebsite
Global rank Catalan rank
2,562nd place
475th place
8,560th place
6,166th place
2nd place
6th place
1,849th place
2nd place
2,992nd place
423rd place
1st place
1st place

chula.ac.th

geo.sc.chula.ac.th

doi.org

dx.doi.org

google.cat

books.google.cat

stratigraphy.org

tolweb.org

web.archive.org