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3. NCHRP Project 1-40B (2007). "User Manual and Local Calibration Guide for the Mechanistic-Empirical Pavement Design Guide and Software " NCHRP.
4. NCHRP Project 1-40B (2009). "Local Calibration Guidance for the Recommended Guide for Mechanistic-Empirical Pavement Design of New and Rehabilitated Pavement Structures." Final NCHRP Report.
5. Quintus H. V. Schwartz C. McCuen R. H. and Andrei D. (2003). "Jackknife Testing - An Experiment Approach to Refine Model Calibration and Validation." Research Results Digest 283 National Cooperative Highway Research Program.