Paul, H., Antunes, A. P. M., Covington, A. D., Evans, P. and Phillips, P. S. (2013) Towards zero solid waste: utilising tannery waste as a protein source for poultry feed. In: The 28th International Conference on Solid Waste Technology and Management. Philadelphia USA: The Journal of Solid Waste Technology and Management. ISSN 1091-8043. Also presented at: XXXII Congress of the International Union of Leather Technologists and Chemists Societies (IULTCS), Istanbul, Turkey, 29-31 May 2013
Groves-Kirkby, C. J., Denman, A. R., Phillips, P. S., Crockett, R. G. M. and Sinclair, J. M. (2009) Seasonal variability in European radon measurements. Poster presented to: European Geosciences Union (EGU) General Assembly, Vienna, Austria, 19-24 April 2009. (Unpublished)
Gillmore, G. K., Grattan, J., Pyatt, F. B., Phillips, P. S. and Pearce, G. (2002) Radon, water and abandoned metalliferous mines in the UK: environmental and human health implications. In: Merkel, B. J., Planer-Friedrich, B. and Wolkersdorfer, C. (eds.) Uranium in the Aquatic Environment: Proceedings of the International Conference [on] Uranium Mining and Hydrogeology III and the International Mine Water Association Symposium, Freiberg, Germany, 15-21 September 2002. Berlin: Springer. 9783642628771. pp. 65-76.
Sealey, B. J., Hill, G. and Phillips, P. S. (2001) Review of strategy for recycling and reuse of waste materials. In: Dhir, R. K., Limbachiya, M. C. and McCarthy, M. J. (eds.) Recycling and Reuse of Sewage Sludge: Proceedings of the International Symposium Organised by the Concrete Technology Unit and Held at the University of Dundee, Scotland UK on 19-20 March 2001. London: Thomas Telford. 0727729926. pp. 325-335.