1
by Adelman
Published 2008
2
by Gerges
Published 1999
3
by Schofield
Published 2000
4
by Attar Chand, 1939-
Published 1992
5
by Engdahl
Published 1993
6
by Mahbubani
Published 1998
7
by Lamborn
Published 1991
8
9
by Pieragostini
Published 1991
10
11
12
by Beasley
Published 1991
13
by Cooper
Published 1989