2
by Lambeth, Benjamin S.
Published 2005
RAND Corp.

4
by Jones, Seth G.
Published 2011
RAND

6
by Hoehn, Andrew R.
Published 2010
RAND

7
by Oliker, Olga
Published 2011
RAND

8
by Nourzhanov, Kirill, Bleuer, Christian
Published 2013
Australian National University E Press

9
Published 2011
Cambridge University Press

10
by Di Gioia, Herbert
Published 1995
Documentary Educational Resources

11
by Morrison, Alexander
Published 2008
Oxford University Press

12
by Barfield, Thomas J.
Published 2010
Princeton University Press

13
by Azad, Arezou
Published 2014
Oxford University Press

14
by Jones, Seth G.
Published 2008
RAND National Defense Research Institute

15
by Shinn, James, Dobbins, James
Published 2011
RAND

19
by Pickett, James
Published 2020
Cornell University Press

20
Published 1990
Cambridge University Press