Chosen at random from all the resources listed:
- When a Butterfly Sneezes: A Guide for Helping Kids Explore Interconnections in Our World ... by Linda Booth Sweeney
- Systems Engineering for Defence Capability MSc/PgDip/PgCert by -- Uknown -- -- Uknown --
- System Engineering Management by Benjamin S. Blanchard
- The Art of Systems Thinking: Essential Skills for Creativity and Problem Solving by Joseph O'Connor, Ian McDermott
- The “Thinking” in Systems Thinking: Seven Essential Skills by Barry Richmond