1
by Zwettler, Otto, 1942-
Published 1993
Book
3
by Hovet, Thomas
Published 1960
Book
6
Published 1996
Book
8
by Lévy, Jacques, 1952-
Published 1991
Book
9
Published 2000
Book
11
Published 1999
Book
12
Published 1997
Book
13
by Drahokoupil, Jan, 1980-
Published 2001
Thesis Manuscript
15
Book