* Writings
  * Ubuntu Server実践バイブル ("Ubuntu Server Practical Bible" in English) published on 19th March
    * http://ascii.asciimw.jp/books/books/detail/978-4-04-886687-3.shtml
    * Written by Fumihito Yoshida, an active member of JP !LoCo Team.
    * Provides in-depth coverage of Ubuntu Server.
  * Software Design April issue published on 18th March
    * http://gihyo.jp/magazine/SD/archive/2013/201304
    * Ikuya Awashiro wrote an article: Installation with Ubuntu minimal CD
  * Ubuntu Weekly Topcis
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201303/01
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201303/08
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201303/15
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201303/22
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201303/29
  * Ubuntu Weekly Recipe
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0264
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0265
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0266
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0267