Jorge Cuní; Pedro Cuní; Brielle Eisen; Rubén Savizki; John Bové (2012). "Characterization of the binding medium used in Roman encaustic paintings on wall and wood". Analytical Methods. 4 (3): 659. doi:10.1039/C2AY05635F.
Only after 664 BC are dates secure. See Egyptian chronology for details."Chronology". Digital Egypt for Universities, University College London. Retrieved 2008-03-25.