Visual Steganalysis of LSB-Encoded Natural Images. - Paul Andrew Watters; Frances H. Martin; H. Steffen Stripf (ICITA (1), 2005)

Visual Detection of High Capacity Natural Image Steganography: Is A Known Cover Effective? - Paul Andrew Watters; Frances H. Martin; H. Steffen Stripf (ICNSC, 2007)

Visual detection of LSB-encoded natural image steganography. - Paul A. Watters; Frances H. Martin; H. Steffen Stripf (ACM Trans. Appl. Percept., 2008)