1. Bacteriophages;Adams,1959
2. American Public Health Association, 1998. Standard Methods for the Examination of Water Wastewater, 20th ed. American Public Health Association, Washington, DC
3. Membrane filtration enumeration method for Clostridium perfringens;Bisson;Applied and Environmental Microbiology,1979
4. Introduction to Environmental Virology;Bitton,1980
5. Wastewater Microbiology;Bitton,1999