W. M. Flinders Petrie, Francis L. Griffith: The royal tombs of the earliest dynasties: 1901. Part 2 (= Memoir of the Egypt Exploration Fund. Band 21, ZDB-ID 988141-4). Egypt Exploration Fund u. a., London 1901, S. 39, Tafel XLII (Digitalisierung).
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W. M. Flinders Petrie, Francis L. Griffith: The royal tombs of the earliest dynasties: 1901. Part 2 (= Memoir of the Egypt Exploration Fund. Band 21, ZDB-ID 988141-4). Egypt Exploration Fund u. a., London 1901, S. 39, Tafel XLII (Digitalisierung).
