1
by Vaughan
Published 2011
2
by England
Published 2002
3
by Faloutsos
Published 1996
4
by Gross
Published 2000
5
Published 1997
6
by SHUMAN
Published 1998
7
by WILLIAMS
Published 2000
8
by GUZDIAL
Published 2001
9
by Halsall
Published 2001
10
by NEO MAI
Published 1999
11
by NEO MAI
Published 1999
12
by KEN NEO
Published 1999
13
by McGloughlin, Stephen
Published 2001
14
by Havaldar
Published 2010
15
by Persidsky, Andre
Published 2003
16
by Hofstetter, Fred T.
Published 2001
17
by Vaughan, Tay
Published 2001
18
by Dogra
Published 2012
19
by Park
Published 2007
20
Published 2010