Chosen at random from all the resources listed:
- Soft Systems Methodology in Action by Jim Scholes, Peter B. Checkland
- Systems Engineering for Defence Capability MSc/PgDip/PgCert by -- Uknown -- -- Uknown --
- The Art of Systems Architecting, Third Edition by E.R. Rechtin, M.W. Maier
- Handbook of Systems Engineering and Management by Andrew P. Sage, William B. Rouse
- Human Factors in Systems Engineering by Alphonse Chapanis