2

3
by Maestas, Nicole
Published 2010
RAND

4
by Benjamin, Gail
Published 1997
NYU Press

5
by Pierson, Ashley
Published 2014
RAND Corporation

8
by Schwartz, Heather L., Karoly, Lynn A., Le, Vi-Nhuan, Tamargo, Jennifer
Published 2014
Rand Corporation

12
by Auger, Anamarie, Schwartz, Heather L., Karoly, Lynn A.
Published 2015
Rand Corporation

13
by Karoly, Lynn A.
Published 2009
RAND

14
by Zellman, Gail L.
Published 2015
Rand Corporation

15
by Kucirkova, Natalia
Published 2018
UCL Press