Published articles
The following article by Bill South has been published in ZATZ magazines.

Interference: is it the dark underbelly of BPL?
We continue our in-depth coverage of the broadband over powerline (BPL) controversy. Is it a benign technology that can bring broadband to the unwired masses or is it a disaster waiting to happen? Here at Computing Unplugged, we honestly don't know. The manufacturers have a heck of a story to tell, but if you read analysis by technical experts, like this one from engineer Bill South, you get an entirely different perspective. [Computing Unplugged Magazine, July 2006]