4
by Grahl, John, 1939-
Published 1997
Book
5
by Fehrenbach, Peter
Published 1996
Book
7
Published 1996
Book
9
10
12
by Slaběňák, Martin.
Published 2002
Thesis Manuscript
13
Published 1996
Book
14
Published 2001
Book
15
16
by Apel, Emmanuel
Published 1998
Book
17
Published 2001
Book
19
Published 1998
Book