Colophon

The Steps method has been developed by Rob Brunia and Cor van Wijgerden.

Drawings (manuals and workbooks)

Rupert van der Linden

Certificate

Rupert van der Linden

German translation

Isabel Werner, Martina König, Brigitte Lütkemöller-Klei, Bart Piet Mulder, Jürgen Daniel

English translation

Ian Adams, Bert Botma, David Fitzpatrick, Galen Irwin, Kaarlo Schepel

French translation

Philippe Vukojevic, Marlies de Labaca-Bensdorp

Pieces (website)

Eric van der Schilden

Website

Cor van Wijgerden