1
Published 1995
2
by Connelly, James
Published 1999
3
by Cooper, Richard N.
Published 1994
4
Published 2000
5
6
by Siddiqi, Toufiq A.
Published 1981
7
Published 1991
8
9
Published 1975
10
by Pirages, Dennis
Published 1978
11
Published 2008
12
by Dryzek, John S, 1953-
Published 1997
13
Published 1995
14
Published 1997
15
Published 2009
16
by Yearly, Steven
Published 1996
17
18
Published 1994
19
Published 2000
20