Lucas, A. (1930), "Cosmetics, Perfumes and Incense in Ancient Egypt", The Journal of Egyptian Archaeology, 16 (1/2): 41—53, doi:10.2307/3854332
Newberry, Percy E. (1929), "The Shepherd's Crook and the So-Called 'Flail' or 'Scourge' of Osiris", The Journal of Egyptian Archaeology, 15 (1/2): 91—92, doi:10.2307/3854018