Cura Aquarum in Israel : in memoriam Dr. Ya'akov Eren : proceedings of the 11th International Conference on the History of Water Management and Hydraulic engineering in the Mediterranean Region, Israel 7-12 May 2001 - Eren, Ya'akov; Ohlig, Christoph; Peleg, Yehuda; Tsuk, Tsevikah (Deutsche Wasserhistorische Gesellschaft, 2002)