1. ANSI/AIHA Z10–2012 American National Standard: Occupational Health and Safety Management System;ANSI/AIHA,2012
2. BS OHSAS 18001:2007 Occupational Health and Safety Management Systems-Requirements;BSI,2007
3. BSI, 2015. ISO 45001 Whitepaper: A New International Standard for Occupational Health and Safety Management Systems: Approaching Change. (assessed 05.14.16).
4. BSI, 2016. ISO/DIS 45001 Understanding the New International Standard for Occupational Health & Safety: Mapping Guide. (assessed 12.15.16).
5. Chi, S., Han, S., ASCE, M., Kim, D.Y., 2013. Relationship between unsafe working conditions and workers' behavior and impact of working conditions on injury severity in U.S. construction industry. J. Constr. Eng. Manage. 139(7), 826–838.