1
by McFarland, John Robert.
Published 1993
2
by Lewis, Jacqueline
Published 2005
3
by Kirby, Roger
Published 2010
4
5
by Plant, Jane A.
Published 2007
6
7
8
by Gawler, Ian
Published 2001
9
by Heffernan, Margaret
Published 2003
10
by Plant, Jane A.
Published 2004
11
by Elk, Ronit
Published 2006
12
by Lange, Paul H. Lange
Published 2003
13
Published 2009
14
by DJAMGOZ, MUSTAFA
Published 2014
15
by Tay, Sun Kuie.
Published 1996
16
by Teo, Chris K.H.
Published 1999
17
by Chang, Minyi
Published 1992
18
19
by Cohen, Deborah A.
Published 2000
20