1. www.osha.gov
2. https://en.wikipedia.org/wiki/Hazard_analysis
3. Geoff Wells, Hazard Identification and Risk Assessment, The Institution of Chemical Engineers; Revised edition (30 June 2004).
4. Frank Crawley, A Guide to Hazard Identification Methods, Elsevier
5. Devdatt P Purohit, Dr.N A Siddiqui, Abhishek Nandan, Dr.Bikarama P Yadav, Hazard Identification and Risk Assessment in Construction Industry, International Journal of Applied Engineering Research, 13(10), 2018, pp. 7639-7667.