1
Published 2002
2
by Ji, Qiang
Published 1994
3
4
5
Published 1994
6
by Li, Yin Huan
Published 1993
7
by Wu, Jing Fa
Published 2002
8
Published 2005
9
10
by Ji, Qiang
Published 1995
11
by Choi, Kitty
Published 2007
12
by Kow, Evon
Published 2012
13
Published 2011
14
by Cheong, Patsie
Published 2001
15
by Yang, Pei Keng
Published 1998
16
by Jiang, Luo Yang
Published 2006
17
Published 2010
18
by Du, Shao Peng
Published 2004
19
by Chieng, Vickie
Published 2006
20
Published 2002