@article {Keipert1996,
	title = {A. Cr. Vostokov, die deutsche Slavenkunde und das Altbulgarische},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {20},
	year = {1996},
	pages = {99{\textendash}114},
	author = {Keipert, Helmut}
}
@article {Keipert1986,
	title = {Glька {\quotesinglbase}ὂγκος {\textendash} ein kirchenslavisches Hapax legomenon},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {10},
	year = {1986},
	pages = {17{\textendash}19},
	author = {Keipert, Helmut}
}
@article {Keipert1978,
	title = {Лисии{\textendash} ein abzu{\"a}nderndes Lemma im altkirchenslavischen W{\"o}rterbuch},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {2},
	year = {1978},
	pages = {66{\textendash}69},
	author = {Keipert, Helmut}
}
