| www.seibukan.ca | Seibukan Canada web-site |
| www.seishinkan.dk | Seibukan Denmark web-site |
| www.gojuryu.net | A site with some informations about Goju-ryu |
| www.jundokan.jp | The official site of Jundokan |
| www.mugai.jp | Mugai-ryu Iai-heido web-site |
| www.yoshinkan-aikido.org | International Yoshinkai Aikido Federation |
| www.yoshinkan.net | Official Yoshinkan Honbu-dojo web-site |
| www.shindo-muso-ryu.org | Basic introduction to Shindo-muso-ryu Jodo |
| www.furyu.com/archives/ issue2/Muso.html |
A brief history and description of Shindo-muso- ryu jodo |
