1. Urbanisation in Switzerland;Ackerknecht,1978
2. The future of operational research is past;Ackoff;Journal of Operational Research Society,1979
3. Market relations and locational conflict in a cross-national perspective;Agnew,1978
4. Evaluation plan implementation: the national statutory planning system in Israel;Alexander,1983
5. The goals of comprehensive planning;Altshuler;Journal of the American Institute of Planners,1965