1
2
Published 1995
3
by Wiechmann, Jack G.
Published 1992
4
by Farrah, Joseph
Published 1998
5
by Shelton
Published 1998
6
by Wade, Carlson
Published 1991
7
by M. Ishaq
Published 1997
8
by Friedman, Jack P
Published 1987
9
Published 1997
10
by Shim, Jae K
Published 1998
11
Published 1992
12
by Baharuddin Salleh
Published 1999
13
Published 1999
14
by Wills, Judith
Published 1998
15
Published 1998
16
Published 2001
17
Published 1985
18
by Bailey, Adrian
Published 2001
19
20
by Thomas, Thomas M.
Published 2000