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Harrison, Antony H., Christina Rossetti in Context, University of North Carolina Press, 1988, p. 21.

Keane, Robert N., "Christina Rossetti: A Reconsideration," in Nineteenth-Century Women Writers of the English-Speaking World, edited by Rhoda B. Nathan, Greenwood Press, 1986, pp. 99-106.

Rosenblum, Dolores, Christina Rossetti: The Poetry of Endurance, Southern Illinois University Press, 1986, p. 209.

Rossetti, Christina, The Complete Poems of Christina Rossetti, Vol. 1, edited by R. W. Crump, Louisiana State University Press, 1979, p. 37.

Smulders, Sharon, Christina Rossetti Revisited, Twayne Publishers, 1996, p. 125.