Improved watermark robustness via spectrum equalization. - Te-shen Liang; Jeffrey J. Rodríguez (ICASSP, 2000)

A Modified Robust Embedding Scheme for Faithful Watermark Extraction. - Te-shen Liang; Jeffrey J. Rodríguez (ICIP, 2000)

Robust Image Watermarking Using Inversely Proportional Embedding. - Te-shen Liang; Jeffrey J. Rodríguez (SSIAI, 2000)

Robust watermarking using robust coefficients. - Te-shen Liang; Jeffrey J. Rodríguez (Security and Watermarking of Multimedia Contents, 2000)