@book {Theognis1971,
	title = {Elegiae},
	series = {Bibliotheca scriptorum Graecorum et Romanorum Teubneriana},
	year = {1971},
	pages = {172},
	publisher = {Teubner },
	organization = {Teubner },
	address = {Leipzig},
	keywords = {Ancient Greek literature},
	author = {Theognis, Megareus},
	editor = {Young, D.}
}
@book {Yates1966,
	title = {The Art of Memory},
	year = {1966},
	publisher = {University of Chicago Press},
	organization = {University of Chicago Press},
	address = {Chicago},
	author = {Yates, Frances D.}
}
@book {Yule1944,
	title = {The statistical study of literary vocabulary},
	year = {1944},
	pages = {306},
	publisher = {Archon Books},
	organization = {Archon Books},
	address = {Cambridge},
	author = {Yule, George U.}
}
@book {Young1908,
	title = {A Catalogue of the Manuscripts in the Library of the Hunterian Museum in the University of Glasgow},
	year = {1908},
	publisher = {J. Maclehose and sons},
	organization = {J. Maclehose and sons},
	address = {Glasgow},
	author = {Young, John G. and Aitken, P.Henderson}
}
