Source: http://www.debijenkorf.nl.License: All Rights Reserved.

Design objecten om zelf te maken — Dutch edition, Uitgeverij Thoth, March 2013

Published by Laurence King

Source: http://www.stilsucht.de.Stilsucht. License: All Rights Reserved.

Source: http://zalu.be.License: All Rights Reserved.

Vol. 2 was published in April 2014.