1. Occurrence and Utilisation of Mineral and Construction Wastes;Whitbread,1991
2. Assessment of industrial byproducts for use in roadbases;SWK Pavement Engineering,1994
3. Link II Project: enabling the use of secondary aggregates and binders in pavement foundations;Nunes,1995
4. British Standard guide to use of industrial by-products and waste materials in building and civil engineering;BS 6543,1985
5. Alternative materials in road construction;Sherwood,1995