@book {Beck1978,
	title = {Das byzantinische Jahrtausend},
	year = {1978},
	publisher = {C. H. Beck},
	organization = {C. H. Beck},
	address = {M{\"u}nchen},
	author = {Beck, Hans-Georg}
}
@inbook {Beck1959,
	title = {Anastasios Sinaita},
	booktitle = {Kirche und theologische Literatur im byzantnischen Reich},
	year = {1959},
	pages = {444-445},
	author = {Beck, Hans-Georg}
}
@book {Beck1959,
	title = {Kirche und theologische Literatur im Byzantinischen Reich},
	year = {1959},
	pages = {607},
	publisher = {Spiegel-Bestseller},
	organization = {Spiegel-Bestseller},
	address = {M{\"u}nchen},
	author = {Beck, Hans-Georg}
}
