Medieval visitors, like the Spanish traveller Pedro Tafur in 1436, viewed them however as "the Granaries of Joseph" (Pedro Tafur, Andanças e viajes).
web.archive.org
Porter, Bertha and Moss, Rosalind, Topographical Bibliography of Ancient Egyptian Hieroglyphic Texts, Statues, Reliefs and Paintings Volume III: Memphis, Part I Abu Rawash to Abusir. 2nd edition (revised and augmented by Dr Jaromir Malek, 1974). Geraadpleegd via gizapyramids.org