5Bruce A. Chadbourn,Eugene L. Skok,Tr. ,David E. Newcomb,Benita L. Crow and Samantha Spindler. The Effect of Voids in Mineral Aggregate(VMA) on Hot Mix Asphalt Pavement[R].Minnesota Department of Transportation,September 1999.
6Kandahl, P. , Foo, K. , and D'Angelo, J.. Field Management of Hot--Mix Asphalt Volumetric Properties[R]. America Society for Testing and Materials, Philadelphia, PA, 1996.
