@article {Steinke1985,
	title = {Der Philothea-Stoff in der Bearbeitung des Euthymius von Turnovo sowie des Joasaphus von Vidin},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {9},
	year = {1985},
	pages = {56{\textendash}70},
	author = {Steinke, Klaus}
}
@article {Steinke1983,
	title = {Joasaphus von Vidin {\textendash} ein {\quotedblbase}Imitateur d{\textquoteright}Euthyme{\textquotedblleft}?},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {7},
	year = {1983},
	pages = {3{\textendash}13},
	author = {Steinke, Klaus}
}
