Here is a list of information you can refer to:
- A Leader's Framework for Decision Making, Snowden D J, Boone M E. (2007), Harvard Business Review 2007 November issue
- Thinking, Fast and Slow (First edition), Kahneman, Daniel (2011), New York: Farrar, Straus, and Giroux
- Impact Mapping: Making a Big Impact With Software Products and Projects, Adžić, G. (2012), Provoking Thoughts.