References
- A. P. H. A., 1971: Standard Methods, 13th edition. — A. P. H. A. Washington, 874 pp.
- Ben-Arieh, Y., 1965: The Central Jordan Valley: a regional geography of the Central Jordan in Israel. — Hakibbutz Hameuchad, Tel Aviv, 292 pp. (in Hebrew).
- Eig, A., 1927: On the vegetation of Palestine. — Inst. Agr. Nat. Hist. Tel Aviv, Bull. 7: 1–76.
- Ortal, R. & Por, F. D., 1976: Hydrological changes in the Lower Jordan River and their effect on the structure of aquatic communities — Preliminary Report. — Proc. 7th Sci. Conf. Israel Ecol. Soc.: 192— 206. Tel Aviv, Oct. 1976.
- Schattner, I., 1962: The Lower Jordan Valley. — Magnes Press, Jerusalem, 123 pp.