Perrakis, P. S. (2007). Adventures of the Spirit: The Older Woman in the Works of Doris, Lessing, Margaret Atwood, and Other Contemporary Women Writers. Ohio State University Press.

Perrakis, Phyllis Sternberg. Adventures of the Spirit: The Older Woman in the Works of Doris, Lessing, Margaret Atwood, and Other Contemporary Women Writers. Columbus: Ohio State University Press, 2007.

Perrakis, Phyllis Sternberg. Adventures of the Spirit: The Older Woman in the Works of Doris, Lessing, Margaret Atwood, and Other Contemporary Women Writers. Ohio State University Press, 2007.