Keeley, Edmund. "Corresponding with George Seferis, 1951-1971". Princeton University Library Chronicle LVIII.3 (Spring 1997): 359-426.
"The Seferis-Keeley Correspondence, 1951-1971, annotated by Ednund Keeley". Ibid.: 432-595.
"Appendix" (The following letters are referred to in the text of the introductory essay or in the letters exchanged by George Seferis and Edmund Keeley). Ibid.: 572-595.