'A' cited 'B'.

'A'
Title: Self-supported subwavelength gratings with a broad band of high reflectance analysed by the rigorous coupled-wave method
Author(s): Ye JS, Kanamori Y, Hu FR, Hane K
Source: JOURNAL OF MODERN OPTICS 53 (14): 1995-2004 SEP 20 2006
Authors' address:
Tohoku Univ, Dept Nanomech, Sendai, Miyagi 9808579 Japan

'B'
Title: Fiber Bragg grating temperature sensor with controllable sensitivity
Author(s): Jung J, Nam H, Lee B, Byun JO, Kim NS
Source: APPLIED OPTICS 38 (13): 2752-2754 MAY 1 1999