1. Germann F, Lytton R. Methodology for predicting the reflection cracking life of asphalt concrete overlays. Interim report, September 1974–March 1979; 1979.
2. Mechanistic–empirical pavement design guide: a manual of practice, interim ed. Washington, DC: AASHTO; 2008.
3. A balanced hma mix design procedure for overlays (with discussion);Zhou;J Assoc Asph Paving Technol,2007
4. Zhou F, Scullion T. Upgraded overlay tester and its application to characterize reflection cracking resistance of asphalt mixtures. College Station, TX; 2003.
5. Zhou F, Scullion T. Overlay tester: a rapid performance related crack resistance test. College Station, TX: 2005.