* We attended Open Source Small Conference 2011 Aizu in ''Fukushima'' and held a seminar. Some photos and reports are available from the link below.
   * https://wiki.ubuntulinux.jp/Events/OSSC2011Aizu
   * http://d.hatena.ne.jp/mizuno-as/20110929/1317239254
   * http://www.ospn.jp/ossc-aizu/