1. Decision Models for Educational Planning;Armitage,1969
2. “Files of individual data and their potentials for social research.”;Aukrust;The Review of Income and Wealth,1973
3. Biproportional Matrices and Input-Output Change;Bacharach,1970
4. “Towards strategic paths in economic planning.”;Barker,1978
5. “Economic Structure and Policy.” No. 2,1976