1
Published 1990
2
Published 2005
3
by Regnier, Philippe
Published 1991
4
Published 1999
5
by Rappa, Antionio L.
Published 2011
6
Published 1998
7
by Okamoto, Jiro.
Published 2010
8
by Khadijah Md. khalid
Published 2003
9
Published 1985
10
by Keating, Paul
Published 1996
11
Published 2009
12
Published 1988
13
Published 1991
14
Published 2001
15
Published 1993
16
Published 2001
17
Published 1976
18
19
20
Published 2005