'A'
Fibre Bragg gratings in structural health monitoring - Present status and applications  
Author(s): Majumder M (Majumder, Mousumi), Gangopadhyay TK (Gangopadhyay, Tarun Kumar), Chakraborty AK (Chakraborty, Ashim Kumar), Dasgupta K (Dasgupta, Kamal), Bhattacharya DK (Bhattacharya, D. K.)  
Source: SENSORS AND ACTUATORS A-PHYSICAL    Volume: 147    Issue: 1    Pages: 150-164    Published: SEP 15 2008    
Authors' address:
Cent Glass & Ceram Res Inst, CSIR, Calcutta 700032, India  

'B'
M. Song, S. B. Lee, S. S. Choi, and B. Lee, "Fiber laser strain sensor using an LPG(long period grating) Bragg wavelength demodulation filter," Optoelectronics and Communications Conference(OECC), pp. 676-677, Seoul, Korea, July 1997