1
Published 2001
Book
2
Published 1999
Book
5
Published 2000
Book
6
by Introvigne, Massimo, 1955-
Published 2003
Book
7
8
by Laffin, John, 1922-2000
Published 1980
Book
9
10
by Bonanate, Luigi, 1943-
Published 1997
Book
11
Published 2002
Book
12
by Roth, Jürgen, 1945-
Published 2001
Book
13
Published 2003
Book
17
Published 1992
Book
18
Thesis Manuscript