1
by Wolf, Charles
Published 2011
RAND

2
by Wolf, Charles
Published 2008
RAND Corp.

3
by Wolf, Charles
Published 2013
RAND

4
by Wolf, Charles
Published 2002
Rand

5
by Wolf, Charles
Published 2003
RAND

6
by Wolf, Charles
Published 2005
RAND Corp.

7
by Wolf, Charles
Published 2011
RAND Corp.

8
by Wolf, Charles
Published 2006
RAND