Roman brockages: a preliminary survey of their frequency and type.

von Goddard, John P.
Veröffentlicht in Metallurgy im numismatics : 3.
London : The Royal Numismatic Society, 1993.
Umfang/Format: 71-83 : Taf.

Kayaks down the Nile.

von Goddard, John N.
Veröffentlicht in The national geographic magazine, 107.1955, 5: S. 697-732, Ill.
Washington, DC : Soc., 1955.
Umfang/Format: 26 cm.

Sylloge nummorum Graecorum. Volume XII, The Hunterian Museum, University of Glasgow

Oxford : Published for the British Academy by Oxford University Press and Spink and Son Limited, 2004-2020.
Umfang/Format: volumes : illustrations ; 30 cm.