The design approach to socio-economic modelling

F.D. Gault, K.E. Hamilton, R.B. Hoffman, B.C. McInnis
1987 Futures : The journal of policy, planning and futures studies  
doi:10.1016/0016-3287(87)90036-x fatcat:e7vhif32bnfmxcnzr5uqgdwq7e