1
Published 1991
2
Published 1990
3
Published 1990
4
Published 1991
5
Published 1990
6
by Mansour
Published 1992
7
by Ayubi
Published 1995
8
by Shemesht
Published 1988
9
by Hudson
Published 1977
10
by Ajami
Published 1981
11
by Tauber
Published 1993
12
13
by Field
Published 1994
14
Published 1994
15
16
17
by Tauber
Published 1993
18
by Hathaway
Published 2008
19
by Hourani
Published 1981
20
Published 1991