1
by Lee
Published 1986
2
by Tan
Published 2005
3
by Mathews
Published 1986
4
5
by Groeneveldt
Published 1876
6
7
by Khoo
Published 2008
8
by Debernardi
Published 2009
9
Published 2009
10
Published 2010
11
12
by Kua
Published 2013