Chosen at random from all the resources listed:
- Systems Archetype Basics: From Story To Structure by Daniel H. Kim, Virginia Anderson
- Modelling for Learning Organisations by John D. Sterman, John Morecroft
- Aircraft Systems: Mechanical, Electrical and Avionics Subsystems Integration, 3rd Edition by Allan Seabridge, Ian Moir
- Handbook of Systems Engineering and Management by Andrew P. Sage, William B. Rouse
- Soft Systems Methodology in Action by Jim Scholes, Peter B. Checkland