Ken Dark is Associate Professor in Archaeology and History at the University of Reading, where he was Director of the Research Centre for Late Antique and Byzantine Studies from 2001 until 2016. Between 1997 and 2004 he co-directed the British Museum-funded rescue archaeology program for Istanbul, published in 2013 by Oxbow as Constantinople: archaeology of a Byzantine Megapolis.
Jan Kostenec is a member of the Czech National Committee of Byzantine Studies and the Czech Centre for Mediterranean Archaeology. His main interests are Late Antique and Byzantine archaeology and architecture.