1. Abdin, G., 1948a. Physical and chemical investigations relating to algal growth in the River Nile, Cairo. Bulletin de l'Institut d'Egypte 29: 19–44.
2. Abdin, G., 1948b. Seasonal distribution of phytoplankton and sessile algae in the River Nile, Cairo. Bulletin de l'Institut d'Egypte 29: 369–382.
3. Abdin, G., 1948c. The conditions of growth and periodicity of the algal flora of the Aswan Reservoir (Upper Egypt). Bulletin of the Faculty of Science, Egyptian University, 27: 157–175.
4. Abu-Gideiri, Y. B., 1969. The development and distribution of plankton in the northern part of the White Nile. Hydrobiologia 33: 369–378.
5. Abu-Gideiri, Y. B. & A. M. Yousif, 1974. The influence of Eichhornia crassipes (Mart) Solms on planktonic development in the White Nile. Archiv für Hydrobiologie 74: 463–467.