2
by Stecher, Brian M., Hamilton, Laura S.
Published 2014
RAND

3
by Stecher, Brian M.
Published 2004
Rand Corp.

4
by Stecher, Brian M.
Published 2010
RAND

5
by Stecher, Brian M.
Published 2008
RAND Corp.

6
by Stecher, Brian M.
Published 2012
Rand Corporation

7