1. Progress on Drinking Water and Saniation: Joint Monitoring Program 2014 Update,2014
2. Guidelines for Drinking-Water Quality, Health Criteria and Other Supporting Information,1996
3. Millennium Development Goals and Indigenous Peoples;N Rosellini,2010
4. Weekly epidemiological record,2014
5. Vibrio cholerae Requires rpoS for Efficient Intestinal Colonization;DS Merrell;Infection and Immunity,2000