References

Checkland, P.B. (1985) ‘From optimizing to learning: a development of systems thinking for the 1990s’, Journal of the Operational Research Society, vol. 36, pp. 757–7

Checkland, P.B. (1993) Systems Thinking, Systems Practice, Chichester, John Wiley & Sons. Published previously in 1981

Checkland, P.B. (1999) Soft Systems Methodology: A 30 Year Retrospective, Chichester, John Wiley & Sons

Checkland, P.B. and Scholes, J. (1990) Soft Systems Methodology in Action, New York, Wiley

Reynolds, M. and Holwell, S. (eds) (2010) Systems Approaches to Managing Change, London, Springer