2
by Kilmer, Beau
Published 2010
RAND International Programs and Drug Policy Research Center

3
by Kilmer, Beau, Everingham, Susan S.
Published 2014
[RAND Corporation]

4
by Kilmer, Beau, Everingham, Susan S., Caulkins, Jonathan P.
Published 2014
[RAND Corporation]

5
by Caulkins, Jonathan P.
Published 2015
RAND Corporation