"Exploiting Format String Vulnerabilities"
[http://www.eecg.toronto.edu/~lie/downloads/formatstring-1.2.pdf]

"Danger level rises for Perl app flaws"
[http://news.com.com/Danger+level+rises+for+Perl+flaws/2100-1002_3-5975954.html]

"Format string attack"
[http://en.wikipedia.org/wiki/Format_string_attack]



"[What is the advantage of Tcl over Perl]"