Translated in English: 

Team United by Delta Cup - Schriesheim, Germany, May 2013

Ving Tsun Kick's - Royal Rumble, April 2006, by Gert-Jan Ketelaar

Relax More, Hit Harder! - Royal Rumble, February 2006, by Gert-Jan Ketelaar

The Ving Tsun Basis Stance - by Gert-Jan Ketelaar

Meaning of the Forms - by Gert-Jan Ketelaar

Original Dutch articles: 

The Right Mindset - Royal Rumble, February 2007, by Gert-Jan Ketelaar

Rules of Real Fighting - Royal Rumble, November 2006, by Gert-Jan Ketelaar

Non-Stop Attack - Royal Rumble, September 2006, by Gert-Jan Ketelaar

Equipment Training - Royal Rumble, August 2006, by Gert-Jan Ketelaar

No Shadow in Ving Tsun - Royal Rumble, June 2006, by Gert-Jan Ketelaar

Ving Tsun Kick's - Royal Rumble, April 2006, by Gert-Jan Ketelaar

Relax More, Hit Harder! - Royal Rumble, February 2006, by Gert-Jan Ketelaar

De Ving Tsun Basisstand - by Gert-Jan Ketelaar

Betekenis Vormen - by Gert-Jan Ketelaar