Michael Birkeland (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Michael Birkeland" in English language version.

refsWebsite

Global rank English rank

667^th place

906^th place

snl.no

Godal, Anne Marit (ed.). "Michael Birkeland". Store norske leksikon (in Norwegian). Oslo: Norsk nettleksikon. Retrieved 29 June 2014.
"Riksarkivet". Store norske leksikon. Retrieved January 1, 2017.
Bjerkås, Ola. "Michael Birkeland". In Helle, Knut (ed.). Norsk biografisk leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 29 June 2014.