1. El Geomorphology HM. Climate, and Phytogeographic affinities. In: MN EH, editor. Flora aegyptiaca. 1. Cairo. Egypt: The Palm Press; 2000. pp. 1–45.
2. Boulos L. Flora of Egypt checklist. Cairo: Al Hadara Publishing; 2009.
3. Täckholm V. Students’ Flora of Egypt. 2nd edition ed. Beirut: Cairo University Publishing; 1974.
4. Leuven R, Poudevigne I, Teeuw RM, editors. Remote sensing and geographic information systems as emerging tools for riverine habitat and landscape evaluation: From concepts to models. European Socrates Workshop on the Application of Geographic Information Systems and Remote Sensing in River Studies; 1998 Sep 07–08; Univ Nijmegen, Dept Environ Stud, Nijmegen, Netherlands2002.
5. Hamid AR, Tan PY. Urban Ecological Networks for Biodiversity Conservation in Cities. In: Tan PY, Jim CY, editors. Greening Cities: Forms and Functions. Advances in 21st Century Human Settlements2017. p. 251 – 77.