Per Ullidtz
- CalBack: Enhancing Caltrans Mechanistic-Empirical Pavement Design Process with New Back-Calculation Software. In: Journal of Transportation Engineering, v. 135, n. 7 (July 2009). (2009):
- Mechanistic-Empirical and Life-Cycle Cost Analysis for Optimizing Flexible Pavement Maintenance and Rehabilitation. In: Journal of Transportation Engineering, v. 138, n. 5 (May 2012). (2012):
- Fast falling weight deflectometer as new tool to perform accelerated pavement testing. In: Proceedings of the Institution of Civil Engineers - Transport. :