① memo 20170520 ~ The Last Witnesses ~ Closing ceremony at the presentation of the dutch book “De Laatste Getuigen” telling the stories of over 80 survivors ( ISBN 9789054877370 ) with a panel discussion with the survivors Staf Schaerlackens , Max De Vries , Elisabeth ‘Lieske’ Vossen , and Evrard Voorpijls , and presentations by Marc Van Roosbroeck (chairman of vzw “De werkgroep 10 december 2008”) , Gert De Nutte (publisher ASP) Rudi Beken , Herman Vandormael, and Patrick Dewael (mayor of Tongeren) on 20 May 2011 , Tongeren , Belgium