This page shows list of references. We really appreciate to them.

千葉県水道局
We visited Chiba waterworks department and learned Water purification technology
http://www.pref.chiba.lg.jp/suidou/

厚生労働省HP-水道対策
We visited Chiba waterworks department and learned Water purification technology
http://www.mhlw.go.jp/seisakunitsuite/bunya/kenkou_iryou/kenkou/suido/index.html

家庭医学大全科
author：Kiku Nakao,Yasuo Uemura
We referred this for pages of disease of water

電子政府 法令データ提供システム
We quoted laws and ordinances from this site
http://law.e-gov.go.jp/

「水危機　ほんとうの話」
author：Taikan Oki
We referred this for pages of virtual water

明日の水は大丈夫？ バケツ一杯で考える水の授業
author：Atsushi Hashimoto
We referred this for pages of water issues and virtual water

An Inconvenient Truth
author：Al Gore
We broaden our knowledge from this

地球と一緒に頭も冷やせ！
author：Bjorn Lomborg
translator：Hiro Yamagata
We broaden our knowledge from this

The Atlas of WATER
author：Maggie Black and Jannet King
We used this book for making figures

水が世界を支配する
author：Steven・Solomon
translator：Machiko Yano
We broaden our knowledge from this

内閣府事業 「アジア青年の家　2010」 参加者配布レジュメ
We broaden our knowledge from this

Web問題作成ツール
We used this site for making quizzes