[American Society of Testing and Materials (ASTM) (1999) Standard Practice for Roads and Parking Lot Pavement Condition Index Surveys. ASTM D6433-99. American Society of Testing and Materials, West Conshocken, PA.]Search in Google Scholar
[American Society of Testing and Materials (ASTM) (2007) Standard Practice for Roads and Parking Lot Pavement Condition Index Surveys. ASTM D6433-07. American Society of Testing and Materials, West Conshocken, PA.]Search in Google Scholar
[Dessouky, S., Krugler, P. - Papagiannakis, A.T. - Freeman, T. (2011) Review of Best Practices for the Selection of Rehab And Preventive Maintenance Projects: Technical Report, Report No. FHWA/TX-11/0-6586-1. Report Date Published: April 2011.]Search in Google Scholar
[Papagiannakis, A. - Gharaibeh, N. - Weissmann, J. - Wimsatt, A. (2009) Evaluation and Development of Pavement Scores, Performance Models and Needs Estimates. Report No. FHWA/TX-09/0-6386-1, Report Date January 2009. Published: February 2009.]Search in Google Scholar
[Reza, F. - Boriboonsomsin, K. - Bazlamit, S. (2006) Development of a Pavement Quality Index for the State of Ohio. Paper for 85th Annual Meeting of The Transportation Research Board Washington, D.C. January 2006.]Search in Google Scholar
[Shahin, M. Y. - Kohn, S.D. (1979) Development of a Pavement Condition Rating Procedure for Roads, Streets, and Parking Lots. Technical Report M-268, U.S. Army Construction Engineering Research Laboratory, Champaign, IL.]Search in Google Scholar
[Wolters, A. - Grogg, M. - Zimmerman, K. - Cummingham, J. (2002) Distress Collection for the City of Philadelphia with an Emphasis on Assessing the Impact of Utility Patching on the Network. September 1, 2002. Available on <http://pms.nevadadot. com/2002.asp>.]Search in Google Scholar
[Youssef, M.A. - Essam, A.S. (2001) A Two Fold Optimization System for Highway Maintenance Fund Allocation. 5th International Conference on Managing Pavements, August, 2001, Seattle, Washington. ISBN 0971174016]Search in Google Scholar