Redacting Digital Information from Electronic Devices. - Alex Barclay; L. Watson; David Greer; John Hale; Gavin Manes (IFIP Int. Conf. Digital Forensics, 2007)

Issues and Techniques for Redacting PDF Files. - Gavin Wylie Manes; James Johnson; Alex Barclay; Michael Harvey; Elizabeth Downing; John Hale (J. Digit. Forensic Pract., 2008)