A Don’s Life by Mary Beard: Newnham in Paris, and the discoveries from the Rhone.
[Dr Beard hasn’t changed her mind about that purported bust of Caesar fished from the Rhone a while ago]
Blogosphere ~ Newnham in Paris, and the discoveries from the Rhone
rogueclassicism 
Dr?!?!? You mean Prof! And Amanda Claridge doubts the certainty of ANY portrait of Caesar identified so far ….
I’m always getting in trouble for the title of UK people-who-are-classicists! 🙂 … I think Amanda Claridge has a point … i put together a pinterest board of some of the ‘known’ portraits: http://pinterest.com/rogueclassicist/portraits-of-julius-caesar-maybe/
… not sure what criteria one can be certain about