Evolution of a continental-scale geographical information system. - K. Doug Cocks; Paul A. Walker; Chris A. Parvey (Int. J. Geogr. Inf. Sci., 1988)

SIMPLE An inductive modelling and mapping tool for spatially-oriented data. - Paul A. Walker; D. M. Moore (Int. J. Geogr. Inf. Sci., 1988)

Classification of Kangaroo Habitat Distribution Using Three GIS Models. - Andrew K. Skidmore; Alison Gauld; Paul A. Walker (Int. J. Geogr. Inf. Sci., 1996)

Using Integrated Economic and Ecological Information to Improve Government Policy. - Paul A. Walker; Michel D. Young (Int. J. Geogr. Inf. Sci., 1997)

The Tourism Futures Simulator: a systems thinking approach. - Paul A. Walker; Romy Greiner; D. McDonald; V. D. Lyne (Environ. Model. Softw., 1998)

Law of the horse to law of the submarine: The future of State behavior in cyberspace. - Paul A. Walker (CyCon, 2015)