François Villon, first publication of Poems 7–11 of his "Ballades en jargon" in Oeuvres complëtes de François Villon, publiès díaprës les manuscrits et les plus anciennes Èditions, edited by Auguste Longnon, Paris: Lemerre, (Poems 1–6 were first published in 1489), posthumous[13]
^Mac Liammoir, Michael, and Eavan Boland, W. B. Yeats, Thames and Hudson (part of the "Thames and Hudson Literary Lives" series), London, 1971, "Chronology" chapter, p. 131
^ abcdefghijklCox, Michael, editor, The Concise Oxford Chronology of English Literature, Oxford University Press, 2004, ISBN0-19-860634-6
^ abcLudwig, Richard M., and Clifford A. Nault, Jr., Annals of American Literature: 1602–1983, 1986, New York: Oxford University Press ("If the title page is one year later than the copyright date, we used the latter since publishers frequently postdate books published near the end of the calendar year." — from the Preface, p vi)
^Gustafson, Ralph, The Penguin Book of Canadian Verse, revised edition, 1967, Baltimore, Maryland: Penguin Books