(http://news.dengeki.com/elem/000/000/075/75359/)

(http://animeanime.jp/news/archives/2008/04/_2008425.html) (http://www.amazon.co.jp/exec/obidos/ASIN/4063647145/Smddiary-22/ref=nosim)

(http://gigazine.net/index.php?/news/comments/20080418_ef_the_latter_tale/)

(http://www.furanskin.net/?p=373)