TAI CHI CHUAN TUNG GRONINGEN
Master Tung Kai Ying
Toum association
Stichting Taijiquan Nederland
Fédération Française de Wushu
Dong Family International Association
http://www.chipellis.com/index2.htm
Toum españa
Knud Erik Andersen's Tai Chi Chuan Institut (Denmark)
The Falling Water School of Tai Chi Chuan" Vermont gathering films over the Tung style
http://greenmountainchi.com/gallery.html
Brennan Translation of chinese texts
https://brennantranslation.wordpress.com/