African Zion : the sacred art of Ethiopia ; (the Walters Art Gallery, Baltimore, Md, 17.10.1993-9.1.1994 ...)

von Heldman, Marilyn, Munro-Hay, Stuart C. 1947-2004
Fort Worth, Tex. : InterCultura, 1993.
Umfang/Format: X, 272 pages : illustrations, maps.

The specific gravity analysis of the gold coins of Aksum.

von Oddy, W.A.
Veröffentlicht in Metallurgy in numismatics, 1
Umfang/Format: 73-82, Abb. Taf.

New Himyaritic coins from Aksum (Ethiopia).

von Breton, J.F.
Veröffentlicht in Arabian Archaeology and Epigraphy, 13.2002
2002.
Umfang/Format: 255-258.