1. Some ideas on microcomputer assisted education;Batkins,1983
2. Cartography and policy-making: a decision-making jungle;Blakemore;Jour. Geogr. Higher,1983
3. Generalisation and error in spatial data bases;Blakemore,1983
4. The new micros and fundamental cartographic applications;Boyle,1982
5. The role of quality information in the long-term functioning of a geographic information system;Chrisman,1983