Chosen at random from all the resources listed:
- Emergence: The Connected Lives of Ants, Brains, Cities, and Software by Steven Johnson
- The “Thinking” in Systems Thinking: Seven Essential Skills by Barry Richmond
- Writing Better Requirements by Richard Stevens, Ian F. Alexander
- System Analysis, Design, and Development: Concepts, Principles, and Practices by Charles S Wasson
- Aircraft Systems: Mechanical, Electrical and Avionics Subsystems Integration, 3rd Edition by Allan Seabridge, Ian Moir