REFERENCES
- Bellairs , A. 1969 . The Life of Reptiles, Vol London : Weidenfeld & Nicolson . I
- Dor , M. 1965 . Zoological Lexicon: Vertebrata. Devir Co., Tel Aviv. 421 pp. (in Hebrew)
- Harrison , C. 1975 . The Nests, Eggs and Nestlings of European Birds from North Africa and the Middle East 432 London : Collins .
- Seel , D. C. 1970 . Nestling survival and nestling weights in the house sparrow and tree sparrow Passer spp. at Oxford . Ibis , 112 : 1 – 14 .
- Werner , Y. L. 1966 . The Reptiles of Israel Jerusalem : The Hebrew University . Dept. of Zoology, 46 pp., 3 plates (experimental edition; in Hebrew)