Chosen at random from all the resources listed:
- Business Dynamics: Systems Thinking and Modelling for a Complex World by John D. Sterman
- Soft Systems Methodology in Action by Jim Scholes, Peter B. Checkland
- Systems Thinking, Systems Practice (30 Year Retrospective) by Peter B. Checkland
- The Fifth Discipline: The Art and Practice of the Learning Organization (Second Edition) by Peter M. Senge
- Writing Better Requirements by Richard Stevens, Ian F. Alexander