1Rosenbaum, S. P,, (ed,), A Concordance to the Poems of Emily Dickinson, Ithaca and London: Cornell University Press, 1964/1995 (Tth Edition).
2Bowman, Elizabeth, "Dickinson's 'The Soul Selects Her Own Society'", Explicator, 29, No. 2 (1970), Item 13.
3Cody, John, After Great Pain : The Inner Life of Emily Dickinson, Cambridge, Mass: Harvard University Press, 1971.
4Diehl, Joanne Feit, Dickinson and the Romantic Imagination,Princeton: Princeton University Press, 1981.
5Ford, Thomas W., Heaven Beguiles the Tired: Death in the Poetry of Emily Dickinson, Alabama: University of AlabamaPress, 1966.
6Gelpi, Albert, The Tenth Muse: The Psyche of the American Poet, Cambridge, Mass: Harvard University Press, 1975.
7Higginson, Thomas Wentworth, "Letter to a Young Contributor", Atlantic Monthly, 9 (1862), pp. 401-411.
8Hopes, David B., "The Uses of Metaphor in Emily Dickinson's Poetry", Dickinson Studies, 38 (1980), pp. 12-20.
9Johnson, Thomas H., (ed.), The Letters of Emily Dickinson,Cambridge, Mass. : Harvard University Press, 1958.
10Thomas H. Johnson, ed., The Letters of Emily Dickinson, Cambridge, Mass. : Harvard University Press, 1958, Vol. 2, p. 460; Vol. 1, p. 98; p. 82; Vol. 2, p. 413; Vol. 1, p. 282; Vol. 2, p. 403; Vol. 2, pp. 408-409; Vol. 2, p. 423; p. 425.
