Database organization strategies for spatial decision support systems. - Marc P. Armstrong; Paul J. Densham (Int. J. Geogr. Inf. Sci., 1990)

Spatial Strategies for Parallel Spatial Modelling. - Yuemin Ding; Paul J. Densham (Int. J. Geogr. Inf. Sci., 1996)

Cartographic support for locational problem-solving by groups. - Marc P. Armstrong; Paul J. Densham (Int. J. Geogr. Inf. Sci., 2008)