Καβάφης , Κ. Π. (., Σεφέρης, Γ., Keeley, E., Sherrard, P., & Βαγενάς, Ν. Α. (2013). The poets' voice: C. P. Cavafy, George Seferis. Athens: The Hellenic Parliament Foundation for Parliamentarism and Democracy.

Καβάφης , Κωνσταντίνος Π. (1863-1933), Γιώργος Σεφέρης, Edmund Keeley, Philip Sherrard, and Νάσος Αχ. Βαγενάς. The Poets' Voice: C. P. Cavafy, George Seferis. Athens: The Hellenic Parliament Foundation for Parliamentarism and Democracy, 2013.

Καβάφης , Κωνσταντίνος Π. (1863-1933), et al. The Poets' Voice: C. P. Cavafy, George Seferis. Athens: The Hellenic Parliament Foundation for Parliamentarism and Democracy, 2013.