Recommendation 15 (Internet Voting) Estonia 2011
http://aceproject.org/ero-en/regions/europe/EE/estonia-elections-assessment-mission-report/at_download/file
The OSCE/ODIHR recommends that further measures are taken to enhance the transparency of the Internet voting process, possibly through providing additional materials and training that are readily comprehensible by all interested actors and the public even without special knowledge of IT.
