1. (2113) El Rayah. E. A. & F. T. El Din Abu Shama (1978).

Notes on morphology and biology of the dragonfly Crocothemis erythraea Brulle (Odonata: Anisoptera) as a predator of mosquito larvae Z. ang. Ent. 85 (1) 81-86 (with Gorn. S.) Abstracted in Odonatologica Vol 17 (3) 1978.

2. (9498-E10)(500-47). El Rayah, E. A. & Abu Shama, F. T. (1979).

The predatory capacity of nymphs of the dragonflies Trithomis annulata scortecii Nielsen (Odonata: Anisoptera) and Ichnura sensegalensis Rambur (Odonata: Zygoptera) Rev. Zool. Afr. 91 (2) 381-283 (1977). This paper was abstracted  twice in Entomology Abstracts Vol. 10 (1) 1979.

3. (4756) El Rayah, E. A. & El Zubeir, N. (1984).

On the dragonfly fauna of Khartoum (Sudan). Ent. mon. meg. 20 (14440-1443) 153-169 abstracted in Odonatologica Vol. 14 (1) 1985.