Borghouts, J. F. (2010), Egyptian: an introduction to the writing and language of the Middle Kingdom, 2 vols. Egyptologische Uitgaven 24, page 160, note 2
Gardiner, Alan Henderson (1957), Egyptian grammar being an introduction to the study of hieroglyphs, 3rd, revised edition, page 531
Schwechler, Coralie (2020), Les noms des pains en Égypte ancienne: étude lexicologique. Studien zur Altägyptischen Kultur, Beihefte 22, p. 227-233, Schwechler's category "conical bread"