1
by Martini, Jeffrey, Kaye, Dalia Dassa, York, Erin
Published 2012
Rand

2
by Helmus, Todd C., Chalk, Peter
Published 2013
RAND Corporation
Other Authors: '; ...York, Erin...

3
by Martini, Jeffrey
Published 2013
Rand Corporation
Other Authors: '; ...York, Erin...