1. Rough classification and accuracy assessment
2. Comber A. J Fisher P. F Wadsworth R. A 2002 Creating Spatial Information: Commissioning the UK Land Cover Map 2000 InAdvances in Spatial Data Handling, edited by Dianne Richardson and Peter van Oosterom (Berlin: Springer), pp. 351–362
3. Actor–network theory: a suitable framework to understand how land cover mapping projects develop?
4. Comber A. J Fisher P. F Wadsworth R. A 2003b A semantic statistical approach for identifying change from ontologically divers land cover data InProceedings of AGILE 2003, 5th AGILE conference on Geographic Information Science 24–26 April 2003, edited by M. Gould, R. Laurini, and S. Coulondre (Lausanne: PPUR), pp. 123–131
5. Comber A. J Fisher P. F Wadsworth R. A 2003c A Semantic Statistical Approach to Negotiating Heterogeneous Ontologies InProceedings of the 2nd International Symposium on Spatial Data Quality 19–20 March 2003, edited by W. Shi, M. Goodchild, and P. Fisher (Hong Kong: Hong Kong Polytechnic University), pp. 349–358