1. Phase distribution and particle size dependency of polycyclic aromatic hydrocarbons in the urban atmosphere
2. Ball, J. E. Runoff from Road Surfaces: How Contaminated is it? Proceedings of the Hydrology and Water Resources Symposium. Perth, Australia. pp.259–264.
3. Ball, J. E. and Abustan, I. An investigation of the particle size distribution during storm events on an urban catchment. Proceedings of the 2nd International Symposium on Urban Stormwater Management. IEAust, Melbourne. pp.531–535. Australia