New York [u.a.]: Garland, 1989-

University of Chicago Press, 2014

Cambridge University Press, 2014

Cambridge University Press, 2012

University of Chicago Press, 2006

University of Chicago Press, 2007

University of Chicago Press, 2006

Medieval Academy of America, 2006

Medieval Academy of America, 2007

Medieval Academy of America, 2006

University of Chicago Press, 1998

International Center of Medieval Art, 1998

University of Chicago Press, 1997

Medieval Academy of America, 1997

University of Chicago Press, 1990

Medieval Academy of America, 1990

University of Chicago Press, 1989

The Medieval Academy of America, 1989

University of Chicago Press, 1986

International Center of Medieval Art, 1986