Hulbert, Anne, The Interior Castle: The Art and Life of Jean Stafford, Alfred A. Knopf, 1992, p. 302.

Mann, Jeanette W., "Jean Stafford," in Dictionary of Literary Biography, Vol. 173, American Novelists Since World War II, Fifth Series, edited by James R. Giles and Wanda H. Giles, Gale Research, 1996, pp. 260—70.

Oates, Joyce Carol, "The Interior Castle: The Art of Jean Stafford's Short Fiction," in Jean Stafford: A Study of the Short Fiction, by Mary Ann Wilson, Twayne Publishers, 1996, pp. 136—39; originally published in Shenandoah, Vol. 30, Winter 1979, pp. 61—64.

Ryan, Maureen, Innocence and Estrangement in the Fiction of Jean Stafford, Louisiana State University Press, 1987, p. 9.

Stafford, Jean, "In the Zoo," in The Collected Stories of Jean Stafford, Farrar, Straus and Giroux, 1969, reprint, 1992, pp. 283—303.

Wilson, Mary Ann, Jean Stafford: A Study of the Short Fiction, Twayne Publishers, 1996, pp. 52—54.