ヤン1世 (ホラント伯) (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ヤン1世 (ホラント伯)" in Japanese language version.

refsWebsite

Global rank Japanese rank

low place

low place

wikipedia.org

de.wikipedia.org

Karl Theodor Wenzelburger (1881). "Johann I". Allgemeine Deutsche Biographie (ドイツ語). Vol. 14. Leipzig: Duncker & Humblot. p. 221.

en.wikipedia.org

Karl Theodor Wenzelburger (1881). "Johann I". Allgemeine Deutsche Biographie (ドイツ語). Vol. 14. Leipzig: Duncker & Humblot. p. 221.