So sorry to hear you've been involved in all this too, Janice. Antiphon has a blog now, and I wrote a brief post about this. Most of the major national newspapers have picked it up in a minor way, too. One of the most astounding things is his (first comment here) response to the article:
http://www.guardian.co.uk/books/2013...ner-plagiarist
Rosemary
edit: I hope you're happy with me linking to this thread, as it's public; it seems important to me that other editors are made aware of the possible behaviour of some submitters.