ČTYROKÝ, J. Waveguide Bragg gratings as a 1D photonic bandgap structure. Bellingham: SPIE The International Society for Optical Engineering, 2000. ISBN 0-8194-3641-0. ISSN 0277-786X. In: HRABOVSKÝ, M., TOMÁNEK, P., MILER, M., eds. Photonics, Devices and Systems. , s. 92-96.