Charlotte Perkins Gilman (2015). “Collected Works of Charlotte Perkins Gilman: Short Stories, Novels, Poems and Essays: The Yellow Wallpaper, What Diantha Did, Women and Economics, The Crux, Moving the Mountain, Herland and other works from the prominent American feminist, sociologist and novelist”, p.780, e-artnow
Jane Kenyon, Anna Andreevna Akhmatova (1999). “A hundred white daffodils: essays, the Akhmatova translations, newspaper columns, notes, interviews, and one poem”, Graywolf Pr