Cohen, P., Department of Geography and the Human Environment, Tel Aviv University, P.O. Box 39040, Tel Aviv, Israel; Shashua-Bar, L., Department of Environmental Studies, Porter School of the Environment and Earth Sciences, Tel Aviv University, Israel; Keller, R., Department of Geography and the Human Environment, Tel Aviv University, P.O. Box 39040, Tel Aviv, Israel; Gil-Ad, R., Department of Geography and the Human Environment, Tel Aviv University, P.O. Box 39040, Tel Aviv, Israel; Yaakov, Y., Faculty of Humanities, Tel Aviv University, P.O. Box 39040, Tel Aviv, Israel;Bar (Kutiel), P., Department of Geography and Environmental Development, Ben Gurion University of the Negev, Beer Sheva, Israel;  Potchter, O., Department of Geography and the Human Environment, Tel Aviv University, P.O. Box 39040, Tel Aviv, Israel, Department of Geography, Man and Environment, Beit Berl Academic College, Israel

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