Clube do Hardware.
<http://www.clubedohardware.com.br/artigos/545>.
UFRGS – Universidade Federal do Rio Grande
do Sul.
<http://www.inf.ufrgs.br/~lkunz/cpd/>.
Marcelo Erigson.
<http://www.inf.ufrgs.br/~mierigson/cpd/>.
Criptografia NumaBoa.
<http://www.numaboa.com/content/view/614/102/>.
UCB – Brasília.
<http://www.lyfreitas.com/artigos_mba/esteganografia.pdf>.
Security Focus. <
http://www.securityfocus.com/infocus/1684>.
Strange Horizons.
<http://www.strangehorizons.com/2001/20011008/steganography.shtml>.
Gary Kessler.
<http://www.garykessler.net/library/steganography.html>.
