1. Engineering News Record (ENR), Processing Data, Aug. 31, 1998, pp. 24–27.
2. R. Greer, Y. Kim, C. Haas, Teleoperation for construction equipment, Proc. ASCE Construction Congress V, Minneapolis, MN, 1997, pp. 1012–1019.
3. C. Haas, H. Shen, W.A. Phang, R. Haas, Application of image analysis technology to automation of pavement condition surveys, Proc. International Transport Congress, Montreal, September, 1984, Vol. 5, C55–C74.
4. C. Haas, S. McNeil, C. Hendrickson, R. Haas, A pavement surface model for integrating automated management data, pavement management implementation, ASTM STP 1121, in: F.B. Holt, W.L. Gramling (Eds.), American Society for Testing and Materials, Philadelphia, 1991, pp. 394–410.
5. C. Haas, Evolution of an automated crack sealer: a study in construction technology development, Automation in Construction 4, Elsevier, 1996, pp. 293–305.