@book{640,
	author = {Schaff, Philip},
	title = {A select library of the Nicene and Post-Nicene Fathers of the Christian church},
	publisher = {T and T Clark},
	year = {1889 ; reprinted 1991},
	address = {Edinburgh, Scotland},
	note = {V. XI contains works of Sulpitius Severus, Vincent of Lerins and John Cassian}
}