| Zimolong, B. (1985). “Hazard Perception and Risk Estimation in Accident Causation”,Trends in ergonomics/human factors 11.North-Holland, Amsterdam, Netherlands. | | | | |
| Syed, A. M., Tang, P., Azhar, S., and Ahmed, I. (2001), “An Evaluation of Safety Measures in the Hong Kong Construction Industry Based on Total Quality Management Principals”,Department of Civil and Environmental Engineering, Florida International University, Miami, Florida, USA. | | | | |
| Syed, A. (2003). “Introduction to Construction Safety”,A lecture of Construction Safety, Department of Construction Management, Florida International University, Miami, Florida, USA. | | | | |
| Sohail, M. (1999). “Review of Safety in Construction and Operation for the WS & S Sector”,London School of Hygiene and Tropical Medicine, July, UK. | | | | |
| Ministry of Labour (2004).Ministry of Labour reports, Palestinian Authority, Gaza. | | | | |