http://www.vwma.org/
http://www.shuri-ryu.com/
http://www.expatica.com/
http://www.modernarnis.net/
http://www.awmai.org/
http://www.nwmaf.org/
http://www.combiwel.nl/
www.weerbaarheidnu.nl
www.shuri-ryu.com/trias.htm