Jan (landgraf Hesji) (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jan (landgraf Hesji)" in Polish language version.

refsWebsite

Global rank Polish rank

1digitale-sammlungen.de

958^th place

721^st place

digitale-sammlungen.de

daten.digitale-sammlungen.de

Walter Heinemeyer: Heinrich I., Landgraf von Hessen. W: Neue Deutsche Biographie. T. 8. Berlin: Duncker & Humblot, 1969, s. 356. [dostęp 2013-12-22].