1. ISO 9000:2005—Quality Management Systems—Fundamentals and Vocabulary,2005
2. ISO 14001:2004—Environmental Management Systems—Requirements with Guidance for Use,2004
3. BS OHSAS 18001:2007—Occupational Health and Safety Management Systems—Requirements,2007
4. Economic Benefits of Standards,2014
5. The ISO Survey of Management System Standard Certifications 2015,2016