Betula szaferi (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Betula szaferi" in Danish language version.

refsWebsite

Global rank Danish rank

1iucnredlist.org

88^th place

71^st place

1pbsociety.org.pl

low place

low place

iucnredlist.org

"Betula szaferi". IUCN's Rødliste Uddøde i vild tilstand. 2008. Hentet 2015-05-21.

pbsociety.org.pl

Jerzy Staszkiewicz: ’’Betula szaferi – a new species of the genus Betula L. from Poland’’ i Acta Societatis Botanicorum Poloniae 1986, 55, 3 (engelsk) og (latin) (sic!)