@article {Sieswerda2001,
	title = {The Σωτήριος, the Original of the Izbornikof 1073},
	journal = {Sacris eruditi. A Journal of the Inheritance of Early and Medieval Christianity},
	volume = {40},
	year = {2001},
	pages = {293-327},
	author = {Sieswerda, D.}
}
