ha-Mizraḥ ha-Tikhon be-fetaḥ ha-meʼah ha-21 mivḥar maʼamarim be-geʼografyah la-ḥaṭivah ha-elyonah - Kartin, Amnon; Glass, Joseph B.; Gal, Ofira (CET, Center for Educational Technology, 2003)