1. Cognitive Models and Cartographic Design Research
2. Hamre, T. (1996). 'An Object-Oriented Conceptual Model for Measured and Derived Data Varying in 3D Space and Time', in Advances in GIS Research, ed. by T. C. Waugh and R. G. Healey, Taylor & Francis, London, pp. 868–81.
3. Aspects of the Production of the Gender Atlas of India with ARC/INFO™