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Kumar, Krishna S and Sreenivas, Thippur (2006) A hybrid pre-whitening technique for detection of additive spread spectrum watermarks in audio signals. In: 14th European Signal Processing Conference (EUSIPCO 2006), September 4-8, 2006, Florence, Italy.
Kumar, Krishna S and Sreenivas, TV (2004) Analysis of Increased Correlation in Blind Audio Watermark Detection. In: International Conference on Signal Processing and Communications:SPCOM '04, 11-14 December, Bangalore, India, pp. 378-382.
Kumar, Krishna S and Sreenivas, Thippur (2007) Increased watermark-to-host correlation of uniform random phase watermarks in audio signals. In: Signal Processing, 87 (1). pp. 61-67.