1
by Nandy, Milon
Published 2010
2
by Geyser, Jason Peter
Published 2007
3
by Beck, Isabel L.
Published 2002
4
5
by Brown, H. Douglas
Published 2000
6
by Nam, Eun-Yong
Published 2009
7
by Zhang, Qi Hui
Published 2008
8
by Li, Wen Yi
Published 2005