1. Afifi, S., 1999. Identification and evaluation of seawater and beach quality state in Gaza Governorate. Final Report, Environmental and Rural Research Center, Islamic University, Gaza.
2. Microbiological assessment of beach quality in Gaza Strip;Afifi;Egypt. J. Med. Lab. Sci.,2000
3. Standard Methods for the Examination of Water and Wastewater,1995
4. Towards developing sediment quality assessment guidelines for aquatic systems: an Australian perspective;Arakel;Aust. Earth Sci.,1995
5. Significance of specific bacterial pathogens in the assessment of polluted receiving waters of Sydney;Ashbolt;Water Sci. Technol.,1993