Data concealment and detection in Microsoft Office 2007 files.

Bora Park Jungheum Park Sangjin Lee Data concealment and detection in Microsoft Office 2007 files. 104-114 2009 5 Digital Investigation 3-4 http://dx.doi.org/10.1016/j.diin.2008.12.001 db/journals/di/di5.html#ParkPL09