CLASP Handlist Book: Ernst Hellgardt , Latin-German text ensembles in manuscripts of the 12th century, in: Latin and vernacular in the German Middle Ages 1100-1500. Regensburg Colloquium 1988, ed. by Nikolaus Henkel and Nigel F. Palmer, Tübingen 1992, pp. 19-31, Manuscript references in: Zürich, Zentralbibliothek, C. 58, p. 30