- On 10 October 2009
Communication by visual means
Behaviour by example: written with Jan van Lieshout; this book deals with the methods used at De Boerderij, a homecare farm for deaf. Also available: paperback in English and French with a separate chapter on Africa.
Wiljo Oosterom and Jan van Lieshout
Published by Foundation op Kleine Schaal, Voorhout
ISBN 90 74830 25 0
Available in English and French with separate chapter on Africa (shortened version)