1. Labor market statistics for the 1990's — the 1990 statistics users conference;Allin;Statistical News,1991
2. How to understand the financial press;Andrews,1990
3. Economic and Social Research Council Regional Research Laboratory Initiative. Publications list — April 1990;International Journal of Geographic Information Systems,1990
4. A case study for employing GIS and spatial interaction models in location planning;Bailey,1991
5. Geographic information systems: Defence applications,1989