1
2
3
by Reisler
Published 2004
4
by Bennet
Published 2002
5
by Bloomfield
Published 2003
6
by Phillips
Published 2004
7
by Hare
Published 2003
8
by Tibballs
Published 2003
9
by Aaseng
Published 2002
10
by Dr. N. P. Sharma
Published 2005
11
by McComb
Published 1994
12
Published 2006
13
by Collins, 1961
Published 2006
14
by Freddi
Published 2006
15
16
by Burnton
Published 2006
17
18
by Rosen
Published 2009
19
by Mohd. Salleh Aman
Published 2005
20
Published 2011