Yohanan Aharoni, The Archaeology of the Land of Israel (Philadelphia: Westminster Press, 1982), p. 169. Ze’ev Herzog, Beer-sheba II: The Early Iron Age Settlements (Tel Aviv, 1984), pp. 82–84. Ze’ev Meshel, “Horvat Ritma—An Iron Age Fortress in the Negev Highlands,” Tel Aviv 4 (1977), pp. 132–133. David Eitam, “The Negev Highlands Fortresses—Settlement Sites?” Teva Va’aretz 21 (1979), pp. 124–130 (in Hebrew).