1
by Acosta, Joie D.
Published 2009
RAND

2
by Wooding, Steven
Published 2011
Rand Corporation

3
by Farley, Donna
Published 2005
Rand

4
by Conklin, Annalijn
Published 2012
RAND Europe

5
by Tanielian, Terri L.
Published 2008
RAND

7
by Ramchand, Rajeev
Published 2014
RAND Corporation

8
by Liu, Jodi L.
Published 2014
RAND Corporation

9
by Acosta, Joie D., Ramchand, Rajeev, Becker, Amariah, Felton, Alexandria
Published 2013
RAND Corporation

10

11
by Krull, Heather, Oğuz, Mustafa
Published 2014
RAND Corporation

12
by Helmus, Todd C.
Published 2004
Rand Arroyo Center

14
by Loughran, David S., Heaton, Paul
Published 2013
RAND Corporation

15
by Shih, Regina A.
Published 2013
RAND

18
by Robson, Sean, Salcedo, Nicholas
Published 2014
Rand Corporation