1
2
3
Published 2001
4
by Toland
Published 1970
5
Published 1994
6
by Vogel
Published 2000
7
by Yoshihara
Published 1973
8
9
Published 1966
10
11
Published 1999
12
Published 1995
13
Published 1995
14
Published 1995
15
Published 1995
16
by Volpi, Vittorio
Published 2001
17
Published 1998
18
Published 1999
19
Published 1975
20