1. AASHTO (2005). Recovery of asphalt from solution by abson method, AASHTO T 170, Washington, D.C.
2. AASHTO (2006). Determining the rheological properties of asphalt binder using a Dynamic Shear Rheometer (DSR), AASHTO T 315, Washington, D.C.
3. AASHTO (2007). Determining dynamic modulus of hot-mix asphalt concrete mixtures, AASHTO TP-62, Washington, D.C.
4. AASHTO (2007). Penetration of Bituminous Materials, AASHTO T 49, Washington, D.C.
5. AASHTO (2007). Standard method of test for bulk specific gravity of compacted Hot Mix Asphalt (HMA) using saturated surface-dry specimens, AASHTO T 166, Washington, D.C.