1. AASHTO M 320-05 (2006). Performance-graded asphalt binder, American Association of State Highway and Transportation Officials (AASHTO).
2. AASHTO R 028-09-UL (2009). Standard practice for accelerated aging of asphalt binder using a Pressurized Aging Vessel (PAV), American Association of State Highway and Transportation Officials (AASHTO).
3. AASHTO T 240-09-UL (2009). Test for effect of heat and air on a moving film of asphalt (rolling thin-film oven test), American Association of State Highway and Transportation Officials (AASHTO).
4. AASHTO T 313-05 (2006). Determining the rheological properties of asphalt binder using a Dynamic Shear Rheometer (DSR), American Association of State Highway and Transportation Officials (AASHTO).
5. AASHTO T 313-06 (2006). Determining the flexural creep stiffness of asphalt binder using the Bending Beam Rheometer (BBR), American Association of State Highway and Transportation Officials (AASHTO).