1. I. Walczak, W. Love, T. Cook, R. Slovacek, J. Biosens. Bioelectron. 7, 39 (1992)
2. P. Wallace, Y. Yang, M. Campbell, Application of sol–gel processes for fibre optic chemical sensor development, Proc. 10th Opt. Fiber Sensors Conf., SPIE (1994), vol. 2360, p. 465
3. A.D. Kersey, Opt. Fiber Technol. 2, 291 (1996)
4. A.D. Kersey, M.A. Davis, H.J. Patrick, M. Leblanc, K.P. Koo, C.G. Askin, M.A. Putnam, E.J. Friebele, J. Lightwave Technol. 15, 1442 (1997)
5. T. Mizunami, H. Tatehata, H. Kawashima, Meas. Sci. Technol. 12, 914 (2001)