1. Goodchild MF (1980) Fractals and the accuracy of geographical measures. Math Geol 12:85–98
2. Goodchild MF, Lam N (1980) Areal interpolation: a variant of the traditional spatial problem. Geoprocessing 1:297–312
3. Goodchild MF, Mark DM (1988) The invertibility of distance matrices. In: Coffey W (ed) Geographical systems and systems of geography: essays in honour of William Warntz. Department of Geography, University of Western Ontario, Ontario, pp 141–151
4. Goodchild MF (1991) Issues of quality and uncertainty. In: Muller JC (ed) Advances in cartography. Elsevier, New York, pp 113–139
5. Goodchild MF, Klinkenberg B (1993) Statistics of channel networks on fractional Brownian surfaces. In: Lam N, de Cola L (eds) Fractals in geography. Prentice-Hall, Englewood Cliffs, pp 122–141