1
Published 1993
2
Published 1994
3
by Kleinen, John
Published 2000
4
5
by Ledyard, Patricia
Published 1999
6
Published 1993
7
by Shen, Tsung-lien
Published 1953
8
by Waterhouse, Joseph
Published 1997
9
by Belluzzo, Ana Maria de Moraes.
Published 1995
10
by Rodell, Paul A.
Published 2002
11
by Junckerstorff, Kurt
Published 1994
12
by A. Aziz Deraman
Published 1994
13
by Tipton, Elise K.
Published 2002
14
15
16
Published 2001
17
Published 1999
18
Published 1992
19