Edinburgh), SCRIPT-ed, December 2006 ECIS(页面存档备份,存于互联网档案馆) European Committee for Interoperable Systems IP Crunch New ideas on interoperability and patents
Penh: National Election Committee. 2008-09-02 [2013-07-31]. (原始内容 (PDF)存档于2011-10-20). Country Profile. International Foundation for Electoral Systems. [2013-08-13]