1
Published 1987
2
Published 1991
3
Published 1991
4
Published 1986
5
Published 2010
6
7
8
9
by Stewart, Gail B.
Published 2002
10
by Levinthal, Charles F.
Published 2005
11
by Carson, Rosalyn
Published 2003
12
by Sinclair, Henry W.
Published 2009
13
Published 2007
14
by Marcovitz, Hal
Published 2006
15
by Coombs, Rhea
Published 2007
16
by Sheff, David
Published 2009
17
18
19
by Bailey, Jacqui
Published 2008
20
by Vidal, Plaridel F.
Published 1998