1. T. Pearson, Complexity Science: A Basic Explanation (With Examples and Resources). https://taylorpearson.me/complexity-science/.
2. A leader’s framework for decision making;Snowden;Harv. Bus. Rev.,2007
3. A Systems Approach to Managing the Complexities of Process Industries;Salimi,2017
4. ISO 31000, Risk management – Guidelines, International Organization for Standardization, 2018.
5. F. Lees, Loss Prevention in the Process Industries: Hazard Identification, Assessment and Control, 1996.