@misc{Janssen_Johannes_(1829–1891)_Karl_1867, author={Janssen, Johannes (1829–1891)}, copyright={Public Domain}, address={Frankfurt a. M.}, journal={Katholischer Broschüren-Verein}, howpublished={online}, year={1867}, publisher={Verlag für Kunst und Wissenschaft}, language={ger}, type={Text}, title={Karl der Große : ein Vortrag}, URL={http://rcin.org.pl./Content/4873/PDF/WA308_12736_B157_KARL-DER-GROSSE_I.pdf}, keywords={Charles I the Great (King of the Franks, Roman Emperor ; 742-814), Carlovingians (dynasty), early Middle Ages -- western Europe, history of early Middle Ages, history of western Europe, early medieval rulers}, }