■ BARKER W., GILBERT S. M. (dir.), The House Is Made of Poetry : The Art of Ruth Stone, Carbondale, Southern Illinois University Press, 1996 ; FIEDLER L. A., Waiting for the End, New York, Stein & Day, 1964 ; GWYNN R. S., American Poets Since World War II. Second Series, Detroit, Gale Research, 1991.
