Hogan, C. Michael (2011): «Sulfur» i: Encyclopedia of Earth, red. A. Jorgensen & C.J. Cleveland, National Council for Science and the environment, Washington DC
Pećanac M, Janjić Z, Komarcević A, Pajić M, Dobanovacki D, Misković SS (Mai-Juni 2013): «Burns treatment in ancient times» i: Medicinski pregled. PMID 23888738.
«Chronology». Digital Egypt for Universities, University College London. Arkivert fra originalen den 16. mars 2008.
Aston, Barbara G.; Harrell, James A.; Shaw, Ian (2000): «Stone» i: Ancient Egyptian Materials and Technology, Cambridge, 5–77, s. 46–47. Merk også: Aston, Barbara G. (1994): «Ancient Egyptian Stone Vessels» i: Studien zur Archäologie und Geschichte Altägyptens 5, Heidelberg, s. 23–26. (Se postinger online her og her.)
Porat, Naomi (1986/1987): «Local Industry of Egyptian Pottery in Southern Palestine During the Early Bronze I Period» i: Bulletin of the Egyptological, Seminar 8, s. 109–129. Se også University College London nettpost, 2000.