1
by Herrmann, Bernd
Published 1994
Springer New York

2
by Robinson, David G., Ehlers, Ulrich, Herken, Rainer, Herrmann, Bernd
Published 1985
Springer Berlin Heidelberg

3
by Robinson, David G., Ehlers, Ulrich, Herken, Rainer, Herrmann, Bernd
Published 1987
Springer Berlin Heidelberg