http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Wetenschappelijke Raad voor het Regeringsbeleid (Netherlands)
WRR, Scientific Council for Government Policy [Translated from the Dutch by T. Bouwers].
Translation of: Onzekere veiligheid : verantwoordelijkheden rond fysieke veiligheid ; WRR-report 82, published in 2008 by Amsterdam University Press.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2010. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.