Online Corpus of the Inscriptions of Ancient North Arabia
Huntingford 1980
Full Citation
Huntingford, G.W.B. (ed.) The Periplus of the Erythraean Sea With some Extracts from Agatharkhidēs "On the Erythraean Sea". (The Hakluyt Society, Second Series, 151). London: The Hakluyt Society, 1980.