1. Reversible watermark using the difference expansion of a generalized integer transform;Alattar;IEEE Transactions on Image Processing,2004
2. Data compression using adaptive coding and partial string matching;Bell;IEEE Transactions on Communications,1984
3. Text Compression;Bell,1990
4. Celik, M.U., Sharma, G., Tekalp, A.M., Saber, E., 2002. Reversible data hiding. In: Proceedings of IEEE International Conference on Image Processing, vol. II, pp. 157–160.
5. Localized lossless authentication watermark;Celik;Proceedings of SPIE: Security and Watermarking of Multimedia Contents IV,2003