References
- Dvir, E., , (1988); Far from the cages – Ring–necked Parakeets (Psittacula krameri) are Settling in our area. – Torgos 15: 57 – 67, Jerusalem..
- Forshaw, J. M., , (1978): Parrots of the World. – 2nd ed., London, 616 pp..
- Goodman, S. M., , (1982): The introduction and subspecies of the Rase-ringed Parakeet, Psittacula krameri in Egypt. – Bulletin of the British Ornitltologists’ Club 102(1): 16 –18, London..
- Jennings, M. C., , (1981): The birds of Saudi Arabia: Acheck–list. – Cambridge, 112 pp..
- Kinzelbach, R., , (1986): New records of Alexander’s Parrot, Psittacula krameri, from Egypt and the Levant countries. – Zoology in the Middle East 1: 69 – 72, London..
- Short, L. L., and Horne, J. F. M., , (1981): Bird observations along the Egyptian Nile. – Sandgrouse 3: 43 – 61, Sandy..
- Stagg, A., , (1989): The ring-necked Parakeet in Saudi Arabia. – Oman Bird News 7: 7 – 8, Muscat..
- Wittenbfrg, J., , (1988): Additional records of the Ring-necked Parakeet, Psittacula krameri, from Egypt and the Middle East. – Zoology in the Middle East 2: 49 – 51, Heidelberg..