Margraviate Austria: Perbedaan antara revisi

* {{cite journal |last=Semple |first=Ellen Churchill |authorlink=Ellen Churchill Semple |title=The Barrier Boundary of the Mediterranean Basin and Its Northern Breaches as Factors in History |journal=Annals of the Association of American Geographers |volume=5 |year=1915 |pages=27–59 |doi=10.1080/00045601509357037}}

* [[Reuter, Timothy]]. ''Germany in the Early Middle Ages 800–1056''. New York: Loman, 1991.

 

[[Kategori:Sejarah Austria]]

[[Kategori:Wilayah perbatasan Kekaisaran Romawi Suci|Austria]]