Bram Boxhoorn, Broad Support for NATO in the Netherlands, 21-09-2005, "Article". Archived from the original on 18 February 2007. Retrieved 19 August 2007.
The Heritage Foundationreport, October 4, 2004: "Through the CJTF mechanism, NATO member states do not have to actively participate actively in a specific mission if they do not feel their vital interests are involved, but their opting out [...] would not stop other NATO members from participating in an intervention if they so desired." Archived 2009-02-05 at the Wayback Machine
NATO, Berlin Plus agreement, June 21, 2006."SHAPE Information". Archived from the original on 17 August 2007. Retrieved 19 August 2007.
The Heritage Foundationreport, October 4, 2004: "Through the CJTF mechanism, NATO member states do not have to actively participate actively in a specific mission if they do not feel their vital interests are involved, but their opting out [...] would not stop other NATO members from participating in an intervention if they so desired." Archived 2009-02-05 at the Wayback Machine
Bram Boxhoorn, Broad Support for NATO in the Netherlands, 21-09-2005, "Article". Archived from the original on 18 February 2007. Retrieved 19 August 2007.
