Clubs and organizations:

• Martial Arts International Federation (MAIF)
• International Sport Chanbara Association (ISCA)
• European Budo Council - European Budo Games
• Serbian Budo Council
• York Aiki Jujutsu Dojo
• Jiriki Ryu Aiki Bujutsu
• Budo Kai
• Kokoro Ryu Martial Arts Australia
• Delaware Budokan
• Braintree Aiki Budo Kai 
• Fox Valley Judo

General

• Electronic Journal of Martial Arts
• Budoseek - The martial arts search engine