@book{ title = "Tristan in the underworld", author = "Thomas, Neil", year = "1991", publisher = "Mellen", address = "Lewiston u.a.", title = "a study of Gottfried von Strassburg's Tristan together with the Tristran of Thomas", language = "eng", isbn = "0773497129","088946314X", keywords = "Gottfried / Tristan,Thomas / Tristran,Thomas,Gottfried,Tristan,Tristan und Isolde,Tristanepik,Tristansage", series = "Studies in mediaeval literature, 10", content = "Inhaltsverzeichnis", }