@article {Yukio:1992:0042-7543:173,
	author = "Yukio, Iwakuma and Ebbesen, Sten",
	title = "Logico- Theological Schools from the Second Half of the 12th Century: A List of Sources1",
	journal = "Vivarium",
	volume = "30",
	number = "1",
	year = "1992",
	abstract = "",
	pages = "173-210",
	url = "http://www.ingentaconnect.com/content/brill/viv/1992/00000030/00000001/art00012",
	doi = "doi:10.1163/156853492X00124"
}