@article {Angelov1991,
	title = {Kultur und Sprache in der bulgarischen Geschichte im Mittelalter},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {15},
	year = {1991},
	pages = {3{\textendash}9},
	author = {Angelov, Dimit{\^a}r}
}
