Excavated by the Egyptian Expedition of the Metropolitan Museum
Arnold, Dieter, Dorothea Arnold, and Peter F. Dorman 1988. The South Cemeteries of Lisht, vol. I: The Pyramid of Senwosret I, Publications of The Metropolitan Museum of Art Egyptian Expedition, 22. New York: Metropolitan Museum of Art, pp. 21-22, fig. 3; p. 41; pl. 7a-b.