2
by Anderson, James M., Kalra, Nidhi, Stanley, Karlyn D., Sorensen, Paul
Published 2014
Rand Corporation

3
Published 2017
Royal Irish Academy

4
by Wolf, Charles
Published 2013
RAND

5
by Webb, Timothy
Published 2013
RAND

6
by Wolf, Charles
Published 2011
RAND

7
by Camm, Frank A.
Published 2008
RAND Corp.

9
by Whitley, Colleen
Published 2006
Utah State University Press

10
by Stecher, Brian M.
Published 2012
Rand Corporation

11
by Crane, Keith
Published 2012
Rand Corporation

13
by Lorell, Mark A.
Published 2003
RAND

14
by Bassford, Matt
Published 2010
RAND

15
by Cardozo Silva, Adriana Rocío
Published 2010
Peter Lang

16
by Cliff, Roger
Published 2011
Rand National Security Research Division