This research exhibition by the Dutch architect Joyce van den Berg proposes to change the trauma-landscape link of the Berlin Wall sites into a recreational area, to locations of "respecting and visualising the traces of history" and "protecting the great potential of this landscape" [DAZ, 2009].
DAZ [2009] NEUES LICHT auf das Sperrgebiet. [online] http://www.daz.de/sixcms/detail.php?object_id=&area_id=34&id=172015&template_id=46〈=en