2
by Farley, Donna O.
Published 2003
Rand

3
by Kelly, Terrence K.
Published 2008
Rand

4
by Landree, Eric
Published 2009
RAND

7
by Keane, Rory, Ommundsen, Thorodd
Published 2018
Ubiquity Press

8
by Noble, Charles
Published 1986
Temple University Press

9
by Johnson, Stuart E.
Published 2012
Rand Corporation

10
by Farris, Coreen
Published 2013
RAND Corporation

11
by Nemfakos, Charles
Published 2013
RAND Corporation