Giummarra, G, (ed), 1995, ‘Sealed Local Roads Manual’, ARRB Transport Research, Melbourne.

Giummarra, G, (ed), 1993, ‘Unsealed Local Roads Manual’, ARRB Transport Research, Melbourne.

Lea, Paige-Green & Jones, 1999, ‘Neural Networks for Performance Prediction on Unsealed Roads’, RTR, quoted in Shepherd, 2003.

‘International Infrastructure Management Manual’, 2000, Institute of Public Works Engineering Australia, Sydney, www.ipwea.org.au/news/169.html

Shepherd, D, 2003, ‘Using a Computerised Model to Manage your Unsealed Roads Network’, Proc. IPWEA Qld Division 2003 State Conference, Mackay, Institute of Public Works Engineering Australia Queensland Division, Brisbane, www.ipwea.org.au/papers/download/Shepherd_Darren.pdf