Academic research
From Forensics Wiki
A Hypothesis-Based Approach to Digital Forensic Investigations, Brian D. Carrier, Ph.D. Dissertation Purdue University, May 2006 https://www.cerias.purdue.edu/tools_and_resources/bibtex_archive/archive/2006-06.pdf
Computer Forensic Text Analysis with Open Source Software, Christian Johansson, Masters Thesis. http://www.fukt.bth.se/~uncle/papers/master/thesis.pdf
