Ort : Chicago Ill.

• Albertus "Magnus" or "Magus"? magic, natural philopohy, and religious reform in the Late Middle Ages Collins, David J. Chicago, Ill. : University of Chicago Press, 2010

• Speculum a journal of medieval studies Medieval Academy of America <Cambridge, Mass.> Elektronische Ressource, Chicago, Ill. : University of Chicago Press, 1.1926 - ; Cambridge : Cambridge Univ. Press

• Wind diagrams and medieval cosmology Obrist, Barbara Chicago, Ill. : University of Chicago Press, 1997 ; Cambridge, Mass. : Medieval Academy of America, 1997 ; Cambridge, Mass. : Cambridge University Press, 1997