@article {Dogramadzieva1981,
	title = {Die Verbreitung der altbulgarischen Schriftsprache},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {5},
	year = {1981},
	pages = {45{\textendash}49},
	author = {Dogramad{\v z}ieva, Ekaterina}
}
