1. Survival of pathogenic and indicator organisms in ground water;Bitton;Ground Water,1983
2. Vulnerability of drinking-water wells in La Crosse Wisconsin, to enteric-virus contamination from surface water contributions;Borchardt;Appl. Environ. Microbiol.,2004
3. Investigation of the Taco John's Escherichia coli O157:H7 Outbreak Associated with Iceberg Lettuce;[CALFERT] California Food Emergency Response Team,2008
4. Investigation of an Escherichia coli O157:H7 Outbreak Associated with Dole Pre-Packaged Spinach;[CALFERT] California Food Emergency Response Team,2007
5. Environmental Investigation of Escherichia coli O157:H7 Outbreak Associated with Taco Bell Restaurants in Northeastern States;[CALFERT] California Food Emergency Response Team,2007