@book {Лихачев1987,
	title = {Словарь книжников и книжности Древней Руси},
	volume = {Вып. 1. XI{\textendash}первая половина XIV в.},
	year = {1987},
	pages = {493},
	publisher = {Наука},
	organization = {Наука},
	address = {Ленинград},
	editor = {Лихачев, Дмитрий}
}
