(Radio Netherlands - 20/09/05; AP, Reuters, BBC, BNN, Sofia News Agency, Mediapool, Dnevnik, Vseki Den, Bulgarian Interior Ministry Web Site - 19/09/05; Washington Post - 28/03/04)
(Radio Netherlands - 20/09/05; AP, Reuters, BBC, BNN, Sofia News Agency, Mediapool, Dnevnik, Vseki Den, web-site bugarskog Ministarstva unutarnjih poslova - 19/09/05; Washington Post - 28/03/04)