References
- Bodenheimer F. S. (1935): Animal life in Palestine. – Jerusalem.
- Ellerman J. R. Morrison-Scott T. C. S. (1951): Checklist of Palaearctic and Indian mammals, 1758 to 1946. – British Museum (Natural History), London.
- Felten H. Spitzenberger F. Storch G. (1971): Zur Kleinsäugerfauna West-Anatoliens. – Senckenbergiana biologica 52: 393–424, Frankfurt a.M.
- Ford C.E. Hamerton J. L. (1956): A Colchicine-Hypotonic-Citrate squash sequence for mammalian chromosomes. – Stain Technology 31: 247–251, Baltimore.
- Gavish L. (1993): Preliminary observations on the behaviour and ecology of free-living populations of the subspecies Sciurus anomalus syriacus (golden squirrel) on Mount Hermon. – Israel Journal of Zoology 39: 275–280, Jerusalem.
- Harrison D.L. Bates P. J. J. (1991): The Mammals of Arabia. Second Edition. – Harrison Zoology Museum Publications, Kent.
- Hatt R. T. (1959): The mammals of Iraq. – Miscellaneous Publications of the Museum for Zoology, University of Michigan, no. 106: 1–113, Michigan.
- Hsu T.C. Berinschke K. (1970): An atlas of mammalian chromosomes. – Berlin.
- Lewis R. E. Lewis J. H. Atallah S. I. (1967): A review of Lebanase mammals. Lagomorpha & Rodentia. – Journal of Zoology 154: 517–531, London.
- Lidicker W. Z. (1968): A phylogeny of New Guinea genera based on phallic morphology. – Jornal of Mammalogy 49: 610–643.
- Lyapunova E. A. Zolnerovskaya J. I. (1969): The chromosome complements of some species (Sciuridae) [In Russian]. – Mat. II. usesoj. sov. po mlekopit., p. 57–59, Novosibirsk.
- Nadler C. F. Hoffmann R. S. (1970): Chromosomes of some Asian and South American Squirrels (Rodentia: Sciuridae). – Experientia 26: 1393–1396, Basle.
- Ognev S. I. (1940): Mammals of the USSR and adjacent countries. Vol. 4. Rodents. – Moscow.
- Renzoni A. (1967): Chromosome studies in two species of rodents, Hystrix cristata and Sciurus vulgaris. – Mammals Chromosome Newsletter 8: 11–12, Texas.
- Sasaki S. Shimba H. Itoh M. (1969): Karyotypes of two species of Asiatic squirrels. – Mammals Chromosome Newsletter 10: 227, Texas.