www.Ryukodojo.co.uk	Ryuko Dojo Website;
http://www.facebook.com/group.php?gid=115727905614	Plymouth Ninjutsu Facebook
www.Bujinkan.com	Soke Masaaki Hatsumi
http://martialartsplymouth.co.uk/	Master St James
http://winjutsu.com/	Warrior information Network
http://thebonsainursery.com/	The Japanese Garden & Bonsai Nursey
www.bujinkantorquay.co.uk	Torquay Ryuko Dojo