Vaezi-Nejad, S. M. (ed.): 'Selected Topics in Advanced Solid State and Fibre Optic Sensors' (Materials, Circuits and Devices, 2000) DOI: 
IET Digital Library, https://digital-library.theiet.org/;jsessionid=4m8r93u15l94.x-iet-live-01content/books/cs/pbcs011e