Ernst Ullring (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ernst Ullring" in English language version.

refsWebsite

Global rank English rank

644^th place

1,214^th place

667^th place

906^th place

runeberg.org

Gram, Harald; Steenstrup, Bjørn, eds. (1948). "Ullring, Ernst". Hvem er hvem? (in Norwegian). Oslo: Aschehoug. p. 548. Retrieved 30 October 2016.

snl.no

Godal, Anne Marit (ed.). "Ernst Ullring". Store norske leksikon (in Norwegian). Oslo: Norsk nettleksikon. Retrieved 30 October 2016.