* W. Grajetzki, "The Middle Kingdom of Ancient Egypt: History,Archaeology and Society", Duckworth, London 2006 ISBN 0-7156-3435-6, 25-26
==References====Further reading==*W. Grajetzki, "The Middle Kingdom of Ancient Egypt: History, Archaeology and Society", Duckworth, London 2006 ISBN 0-7156-3435-6, 25-26