1Ferdinand P, et al. "Applications of Brattg gating sensors in Europe" [C]. Proc. of the Optical Fiber Sensors Conf. (OFS- 12), Williamsburg, VA, USA, 1997:14 - 19.
2Schulz W L, et al. "Progress on Monitoring of Adhesive Joints using Multiaxis Fiber Grating Sensors" [C]. SPIE Smart Structures Conference, Newport Beach, March 2000.
3Nellen M, et al. "Optical fiber Bragg grating for structural monitoring in civil engineering" [ C ]. 16^th Congress of IABSE on Structural Engineering for Meeting Urban Transportation Challenges. 2000.
4Measures R M, et al. "Fiber- optic Brngg gratings for bridge monitoring" [J]. Cement Concrete Composites, 1997,9:21-23.