Graphic design: Kara Petit
Illustrations: Ruben L. Oppenheimer
Court Composer: Rob van den Berg
Translation: Carla Bindels
Photography: Daphne Dumoulin
Photography: Ken Smith
Copyrights remain the property of Dance Spetters/Maria Speth. This means, among other things, that the material may only be used for one's own educational and/or creative activities. Any other use of these materials such as reproduction, commercial activities must obtain prior written permission from the author.