El Banna, Mahmoud M.; Frihy, Omran E. (2009). "Human-induced changes in the geomorphology of the northeastern coast of the Nile delta, Egypt". Geomorphology. 107 (1): 72–78. Bibcode:2009Geomo.107...72E. doi:10.1016/j.geomorph.2007.06.025.
El Banna, Mahmoud M.; Frihy, Omran E. (2009). "Human-induced changes in the geomorphology of the northeastern coast of the Nile delta, Egypt". Geomorphology. 107 (1): 72–78. Bibcode:2009Geomo.107...72E. doi:10.1016/j.geomorph.2007.06.025.