With T. Van Dam, K. Peterson and L. Sutter, Journal of Construction and Building Materials, 2008.
With M. Prabhu and A. Varma, Journal of the Transportation Research Board, TRR 2037, Washington, D.C., December, 2007.
With T. VanDam, K. Peterson and L. Sutter, Journal of Construction and Building Materials, November, 2007.
With S. Waqar, K. Chatti, R. Lyles, A. Pulipaka and D. Gilliland, Journal of Transportation Engineering, American Society of Civil Engineering, Volume 133, No. 6, pp. 378-388, June, 2007.