References
Blackmore, C. P. (ed.) (2010) Social Learning Systems and Communities of Practice, London, Springer.
Churchman (1971) The Design of Inquiring Systems, Basic Books, New York.
Ulrich, W. (1983) Critical Heuristics of Social Planning: A New Approach to Practical Philosophy, Stuttgart, Chichester; Haupt, John Wiley (paperback edition).
Winter, M.C. (2002) Management, Managing and Managing Projects: Towards an Extended Soft Systems Methodology, PhD Thesis, University of Lancaster, UK.