1. HHS (US Department of Health and Human Services) 2011 HHS and EPA Announce New Scientific Assessments and Actions on Fluoride www.hhs.gov/news/press/2011pres/01/20110107a.html
2. NIST (National Institute of Standards and Technology) 2013 Improving Critical Infrastructure Cybersecurity Executive Order 13636 Preliminary Cybersecurity Framework www.nist.gov/itl/upload/preliminary-cybersecurity-framework.pdf
3. Is Regulating by Groups More Effective? Or Not?;Roberson;Journal AWWA,2013
4. Regulating Nitrosamines Will Be Controversial;Roberson;Journal AWWA,2012
5. SAB (Science Advisory Board) 2013 Advice on Approaches to Derive a Maximum Contaminant Level Goal for Perchlorate http://yosemite.epa.gov/sab/sabproduct.nsf/d21b76bff879fa0a8525735a00766807/86E44EE7F27EEC1A85257B7B0060F364/$File/EPA-SAB-13-004-unsigned2.pdf