Simpson, William Kelly.
Nubia 1962 excavations at toshka and Arminna.
- Pennsilvania-US : Univesity of Pennsylvania, 1962.
- páginas 37-47 : ilustraciones blanco y negro
- Trimenstral
- Vol.4, no 4(1962)
- Expedition. the bulletin of the university museum of the university of pennsilvania ; no. 4 .
- University of Pennsylvania. .