1. Noroviruses: state of the art;Atmar;Food Environ. Virology,2010
2. Environmental surveillance and molecular characterization of human enteric viruses in tropical urban wastewaters;Aw;J. Appl. Microbiol.,2010
3. Persistence of viral pathogens and bacteriophages during sewage treatment: lack of correlation with indicator bacteria;Baggi;Res. Microbiol.,2001
4. Human enteric viruses in the water environment: a minireview;Bosch;Int. Microbiol. Off. J. Span. Soc. Microbiol.,1998
5. Water Quality - Detection and Enumeration of Intestinal Enterococci - Part 2: Membrane Filtration Method;BSI - British Standard Institute,2000