Schive and Holmboe, Norges Mynter (Christiania, 1865), pp. I.-III.

G. Hoffmann, Zeitschrift für Assyriologie, Vol. II. (1887) p. 48.

Schliemann, Mycenae, and Tiryns, p. 354.

Il. XVIII. 401 πόρπας τε, γναμπτάς θ’ ἕλικας, κάλυκάς τε, καὶ ὅρμους.

Homer. Epos, 279-281 (2nd ed.).