New images released by Hellenic Ministry of Culture on 21 / 09 / 2014
The reconstruction of the tomb according to the ongoing excavation and the two Caryatids.
I also found an interesting article by Andrew Chugg is the author of The Quest for the Tomb of Alexander the Great and several academic papers on Alexander’s tomb:
Is the Mother of Alexander the Great in the Tomb at Amphipolis? – I and II and III.