1
Publicerad: 2010.
Superior document: Occasional paper ; OP-306-LFCMP
2
Publicerad: 2010.
Superior document: Occasional paper ; OP-306-LFCMP
3
4
Publicerad: 2006.
5
Publicerad: 2008.
Superior document: Rand Corporation monograph series
6
Publicerad: 2003.
Links: Hämta fulltext
7
Publicerad: 2006.
Links: Hämta fulltext
8
Publicerad: 2008.
Superior document: Rand Corporation monograph series
Links: Hämta fulltext
9
Publicerad: 2003.