1
Published 1987
2
by Bloom
Published 2001
3
by Micheli
Published 1996
4
5
by Benyo
Published 1998
6
by Ellis
Published 1994
7
by Bates
Published 1996
8
by Lockkette
Published 1994
9
by Williams
Published 1999
10
Published 2000
11
by Tulloh
Published 1979
12
by Bryant
Published 1979
13
by Cantlay
Published 1981
14
by Templeton
Published 1989
15
by Schlieve
Published 1990
16
17
Published 1984
18
by Kirk
Published 1998
19
by Tippett
Published 1991
20
Published 2000