@book {Kirchoff1966,
	title = {Die Handschriftenh{\"a}ndler des Mittelalters},
	year = {1966},
	note = {<p>Archive.org: оригиналното издание от 1853 г.</p>},
	pages = {244},
	publisher = {Zeller},
	organization = {Zeller},
	edition = {2},
	address = {Osnabruck},
	url = {https://archive.org/details/diehandschrifte00unkngoog},
	author = {Kirchoff, Albrecht}
}
