Indonesia: Over 12,000 used ID cards to vote in July election, The Jakarta Post (2009).
This article deals with more than 12,000 unlisted but eligible voters in West Sumatra used their ID cards to vote during the recent presidential election.
The link address is: http://www.thejakartapost.com/news/2009/07/15/over-12000-used-id-cards-vote-july-election.html