1. Fiber grating sensors
2. Vohra, S.T.: ‘Preliminary results on the monitoring of an in-service bridge using a 32-channel fiber Bragg grating system’, et al. Fiber optic sensors for const. materials and bridges, (Technomic Publishing 1998), p. 148
3. Timoshenko, S.: ‘Theory of plates and shells’, et al. (McGraw-Hill 1958),2nd Ed.