1. Aélion, R. 1983. Euripide, héritier d’Eschyle. Band I und II, Paris.
2. Alt, K. 1964. Euripides Helena. Leipzig.
3. Bennett, L.J./Tyrrell, W.B. 1990: “Making Sense of Aristophanes’ Knights”. Arethusa 23: 235–254.
4. Bethe, E. 1912. “Helene”. RE 7: 2823–2835. Stuttgart.
5. Bois, P. du 1978. “Sappho and Helen”. Arethusa 11: 89–99.