1. Ackers J. Brandt M. and Powel J. (2001) `Hydraulic characteristics of deposits and review of sediment modelling' Project `Drinking Water Quality and Health - Distribution systems- DW/03' UK Water Industry Research London UK.
2. Boxall J. B. Skipworth P. J. and Saul A. J. ( 2001). `A novel approach to modelling sediment movement in distribution mains based on particle characteristics' Proceedings of the Computing and Control in the Water Industry Conference De Monfort University UK.
3. Drinking Water Inspectorate (2002) Information Letter 15/02 http://www.dwi.gov.uk/regs/infolett/int2002.shtm