1
Published 1991
2
by Haacke, Jurgen.
Published 2003
3
by Ellings, Richard J.
Published 1996
4
Published 1997
5
by Da Cunha, Derek
Published 1996
6
Published 1991
7
by Sudo, Sueo
Published 1991
8
Published 1986
9
by Acharya, Amitav
Published 2001
10
by Bilveer Singh
Published 1992
11
Published 2000