1. Aldrich, M., 2001, History of Workplace Safety in the United States, 1880–1970, EH.net Encyclopedia, edited by Whaples, R., available at: http://eh.net/encyclopedia/history-of-workplace-safety-in-the-united-states-1880-1970/.
2. Rules and Government;Baldwin,1995
3. Going by the Book. The Problem of Regulatory Unreasonableness;Bardach,1982
4. Better Regulation Delivery Office, 2012, Common Approach to Risk Assessment. U.K. Department for Business Innovation and Skills, London, available at: https://www.gov.uk/government/publications/common-approach-to-risk-assessment.
5. Blanc, F., 2012. Reforming Inspections: Why, How and with What Results?. Organization for Economic Cooperation and Development, Paris. http://www.oecd.org/regreform/Inspection%20reforms%20-%20web%20-F.%20Blanc.pdf.