1. Tachibana, R., Shimizu, S., Nakamura, T., Kobayashi, S.: An audio watermarking method robust against time- and frequency-fluctuation. In: Delp III, E.J., Wong, P.W. (eds.) Security, Steganography and Watermarking of Multimedia Contents III (Proc. of SPIE), San Jose, CA, pp. 104–115 (2001)
2. van der Veen, M., Bruekers, F., Haitsma, J., Klaker, T., Lemma, A.N., Oomen, W.: Robust multi-functional and high-quality audio watermarking technology. In: 110th Audio Engineering Society Convention. Volume Convention Paper 5345 (2001)
3. Kirovski, D., Malvar, H.S.: Spread-spectrum watermarking of audio signals. IEEE Trans. on Signal Processing 51, 1020–1033 (2003)
4. Steinebach, M., Petitcolas, F., Raynal, F., Dittmann, J., Fontaine, C., Seibel, S., Fates, N., Ferri, L.: StirMark benchmark: audio watermarking attacks. In: International Conference on Information Technology: Coding and Computing, pp. 49–54 (2001)
5. Lecture Notes in Computer Science;M. Arnold,2009