http://okinawa.com/home.html

http://aska-karate.org/

http://geocities.com/matsubayashiryu/

http://www.americankaratefederation.org/

www.ohiovalleypkc.com

www.davisdojo.com

www.canamkaratecup.com

www.matsubayashi-ryu.com

www.okinawakobudo.com

www.pkcheadquarters.org