Hardcover, 314 pages
Publisher: Iudicium Verlag, München

Paperback, 385 pages
Publisher: Männeles, Neckargemünd

Paperback, 3 volumes
Programms – 48 pages
Conversations – 70 pages
A Symposium – 88 pages
Publisher: Arc Publications, Todmorden, Lanc.

Publisher: Universitätsverlag Rasch, Osnabrück

Paperback, 310 pages
Publisher: Ergon, Würzburg

Paperback, 226 pages
Publisher: Pfau, Saarbrücken

Hardcover, 156 pages
Publisher: von Bockel, Hamburg (= Zwischen/Töne Vol. 3)

Paperback, 334 pages
Publisher: Schott Music, Mainz

Paperback, 515 pages
Publisher: Wissenschaftlicher Verlag Trier (WVT)
Published in 1995

Paperback, 322 pages
Publisher: Peter Lang, Frankfurt/Main
Published in 1995