2
Published 1996
3
by MURO
Published 1998
4
Published 1999
5
Published 1999
6
by HIGGINS
Published 1998
7
by GASKING
Published 1999
8
by GHOSH
Published 2000
9
by LAZAR
Published 2000
10
by DOHERTY
Published 2000
11
by TIFFIN
Published 1998
12
by ALLEN
Published 2000
13
Published 2000
14
by SINGH
Published 1998
15
by BURTON
Published 2000
16
Published 2001
17
by ROSS
Published 2001
18
by SANTOMERO
Published 2001
19
by WESTON
Published 1998
20
by RAO
Published 1999