http://gigazine.net/news/20140226-termite-robot/

http://www3.nhk.or.jp/news/html/20140302/k10015647041000.html

http://headlines.yahoo.co.jp/hl?a=20140302-00000197-yom-sci

http://mainichi.jp/select/news/20140225k0000e040187000c.html

http://sankei.jp.msn.com/smp/life/news/140302/trd14030210180000-s.htm

http://headlines.yahoo.co.jp/hl?a=20140302-00000060-san-soci