1
2
by Lim
Published 2003
3
by Beeson
Published 2007
4
5
by Masahide
Published 1992
6
Published 1992
7
by Ziegler
Published 1993
8
Published 1999
9
10
by Fukuda
Published 1988
11
Published 2007
12
Published 1999
13
by Andersson
Published 1993
14
by Chow
Published 1993
15
by Whitley
Published 1992
16
Published 2003
17
Published 1993
18
by Lee
Published 1993
19
by Anis Chowdhury
Published 1993
20
by George
Published 1992