1
Creswell JW. Research design: qualitative, quantitative, and mixed method approaches. Fourth edition, International student edition. Los Angeles: SAGE 2014.
2
Chapman C, Ward S. Managing project risk and uncertainty: a constructively simple approach to decision making. Chichester: Wiley 2002.
3
Lawler EE. Doing research that is useful for theory and practice. Oxford: Lexington Books 1999.
4
Reason JT. The human contribution: unsafe acts, accidents and heroic recoveries. Burlington, VT: Ashgate 2008.
5
Seebauer EG, Barry RL. Fundamentals of ethics for scientists and engineers. New York: Oxford University Press 2001.
6
Sharp JA, Peters J, Howard K. The management of a student research project. 3rd ed. Aldershot, Hants, England: Gower 2002.
7
Silverman D. Interpreting qualitative data: methods for analysing talk, text and interaction. 3rd ed. London: SAGE Publications 2006.
8
Solomon J. Corporate governance and accountability. Fourth edition. Chichester, West Sussex, United Kingdom: Wiley 2013.
9
Archive: Defra, UK - environmental protection - guidelines for environmental risk assessment and management.
10
Great Britain. Essentials of health and safety at work. 4th ed. [Sudbury]: HSE Books 2006.
11
Risk posed by humans in the control loop - The Royal Academy of Engineering.
12
The Royal Academy of Engineering. The societal aspects of risk.
13
The Royal Academy of Engineering. Common methodologies for risk assessment and management.
14
Williams GL, Williams GL. Glanville Williams : learning the law. Sixteenth edition. London: Sweet & Maxwell/Thomson Reuters 2016.
15
Boyle G, Open University. Renewable energy: power for a sustainable future. 3rd ed. Oxford: Oxford University Press 2012.
16
Alternative Fuels and Advanced Vehicles Data Center. http://www.afdc.energy.gov/
