Dr. Buell's research on voting machines is featured in this article from the Myrtle Beach Online (part 2).

It wasn’t hard to jog the memory of Duncan Buell, a computer science professor at USC and one of the report’s authors, on Friday, more than three months after the report was released. Buell, a voting machine expert, said that ”Horry County has the messiest of the data, perhaps, in the entire state.“

See also Dr. Buell's article Patriocracy Overlooks Internet Voting Security Concerns.