4
by Klaper, Michael In: Die Musikforschung (2008) published: Bärenreiter-Verlag, 2008

6
by Klaper, Michael In: Die Musikforschung (2007) published: Bärenreiter-Verlag, 2007

18
by Klaper, Michael , Ramsenthaler, Monika published: Hildesheim; Zürich; New York: Georg Olms Verlag, 2016

Other Authors: ...Klaper, Michael...
19
by Hildegard von Bingen, Heilige published: Wiesbaden: Reichert, 1998

Other Authors: ...Klaper, Michael...