Open Science Research Excellence
Say Wei Foo and  Qi Dong,  Audio Watermarking Based on Compression-expansion Technique.   journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2010, vol. 37(1). 55 - 61[viewed 24 April 2019]. Available from: http://waset.org/publications/10916.