Analysis of Impact of Lossy Audio Compression on the Robustness of Watermark Embedded in the DWT Domain for Non-blind Copyright Protection. - Piotr Czyzyk; Janusz Cichowski; Andrzej Czyzewski; Bozena Kostek (MCSS, 2012)

Low-Level Music Feature Vectors Embedded as Watermarks. - Janusz Cichowski; Piotr Czyzyk; Bozena Kostek; Andrzej Czyzewski (Intelligent Tools for Building a Scientific Information Platform, 2013)